style(*): Style changeHEADmaster

5 files changed, 2279 insertions, 2074 deletions

diff --git a/config.h b/config.h
index b9754a9..f4113e3 100644
--- a/config.h
+++ b/config.h
@@ -1,10 +1,10 @@
 /* See LICENSE file for copyright and license details. */
 
 /* appearance */
-static const unsigned int borderpx  = 0;        /* border pixel of windows */
-static const unsigned int snap      = 32;       /* snap pixel */
-static const int showbar            = 1;        /* 0 means no bar */
-static const int topbar             = 1;        /* 0 means bottom bar */
+static const unsigned int borderpx  = 0;
+static const unsigned int snap      = 32;
+static const int showbar            = 1;
+static const int topbar             = 1;
 static const char *fonts[]          = { "Iosevka Custom:size=24" };
 static const char dmenufont[]       = "Iosevka Custom:size=24";
 static char normbgcolor[]           = "#222222";
@@ -14,43 +14,42 @@ static char selfgcolor[]            = "#eeeeee";
 static char selbordercolor[]        = "#005577";
 static char selbgcolor[]            = "#005577";
 static char *colors[][3] = {
-       /*               fg           bg           border   */
-       [SchemeNorm] = { normfgcolor, normbgcolor, normbordercolor },
-       [SchemeSel]  = { selfgcolor,  selbgcolor,  selbordercolor  },
+    /*               fg           bg           border   */
+    [SchemeNorm] = { normfgcolor, normbgcolor, normbordercolor },
+    [SchemeSel]  = { selfgcolor,  selbgcolor,  selbordercolor  },
 };
 
 /* tagging */
 static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
 
 static const Rule rules[] = {
-	/* xprop(1):
-	 *	WM_CLASS(STRING) = instance, class
-	 *	WM_NAME(STRING) = title
-	 */
-	/* class      instance    title       tags mask     isfloating   monitor */
-	{ "qutebrowser",  NULL,       NULL,       1 << 0,       0,           -1 },
+    /* xprop(1):
+     *	WM_CLASS(STRING) = instance, class
+     *	WM_NAME(STRING) = title
+     */
+    /* class      instance    title       tags mask     isfloating   monitor */
+    { "qutebrowser",  NULL,       NULL,       1 << 0,       0,           -1 },
 };
 
 /* layout(s) */
-static const float mfact     = 0.55; /* factor of master area size [0.05..0.95] */
-static const int nmaster     = 1;    /* number of clients in master area */
-static const int resizehints = 0;    /* 1 means respect size hints in tiled resizals */
-static const int lockfullscreen = 1; /* 1 will force focus on the fullscreen window */
+static const float mfact = 0.55;
+static const int nmaster = 1;
+static const int resizehints = 0;
+static const int lockfullscreen = 1;
 
 static const Layout layouts[] = {
-	/* symbol     arrange function */
-	{ "[]=",      tile },    /* first entry is default */
-	{ "><>",      NULL },    /* no layout function means floating behavior */
-	{ "[M]",      monocle },
+    { "[]=", tile },
+    { "><>", NULL },
+    { "[M]", monocle },
 };
 
 /* key definitions */
 #define MODKEY Mod4Mask
 #define TAGKEYS(KEY,TAG) \
-	{ MODKEY,                       KEY,      view,           {.ui = 1 << TAG} }, \
-	{ MODKEY|ControlMask,           KEY,      toggleview,     {.ui = 1 << TAG} }, \
-	{ MODKEY|ShiftMask,             KEY,      tag,            {.ui = 1 << TAG} }, \
-	{ MODKEY|ControlMask|ShiftMask, KEY,      toggletag,      {.ui = 1 << TAG} },
+    { MODKEY,                       KEY,   view,           {.ui = 1 << TAG} }, \
+    { MODKEY|ControlMask,           KEY,   toggleview,     {.ui = 1 << TAG} }, \
+    { MODKEY|ShiftMask,             KEY,   tag,            {.ui = 1 << TAG} }, \
+    { MODKEY|ControlMask|ShiftMask, KEY,   toggletag,      {.ui = 1 << TAG} },
 
 /* helper for spawning shell commands in the pre dwm-5.0 fashion */
 #define SHCMD(cmd) { .v = (const char*[]){ "/bin/sh", "-c", cmd, NULL } }
@@ -59,55 +58,52 @@ static const Layout layouts[] = {
 static const char *dmenucmd[] = { "dmenu_run", "-fn", dmenufont, "-nb", normbgcolor, "-nf", normfgcolor, "-sb", selbordercolor, "-sf", selfgcolor, NULL };
 static const char *termcmd[]  = { "st", NULL };
 static const char *browsercmd[]  = { "qutebrowser", NULL };
-static const char *lockcmd[]  = { "slock", NULL };
-static const char *wallpapercmd[]  = { "wallpaper-picker", NULL };
 
 static const Key keys[] = {
-	/* modifier                     key        function        argument */
-	{ MODKEY,                       XK_p,      spawn,          {.v = dmenucmd } },
-	{ MODKEY,                       XK_Return, spawn,          {.v = termcmd } },
-	{ MODKEY,                       XK_b,      spawn,          {.v = browsercmd } },
-    { MODKEY|ShiftMask,             XK_l,      spawn,          {.v = lockcmd } },
-    { MODKEY|ShiftMask,             XK_w,      spawn,          {.v = wallpapercmd } },
-    { MODKEY|ShiftMask,             XK_d,      spawn,          SHCMD("document-picker") },
-    { 0,                            XF86XK_AudioRaiseVolume, spawn, SHCMD("pactl set-sink-volume @DEFAULT_SINK@ +5%") },
-    { 0,                            XF86XK_AudioLowerVolume, spawn, SHCMD("pactl set-sink-volume @DEFAULT_SINK@ -5%") },
-    { 0,                            XF86XK_AudioMute,        spawn, SHCMD("pactl set-sink-mute @DEFAULT_SINK@ toggle") },
-    { 0,                            XF86XK_AudioMicMute,     spawn, SHCMD("pactl set-source-mute @DEFAULT_SOURCE@ toggle") },
-	{ MODKEY,                       XK_r,      xrdb,           {.v = NULL } },
-	{ MODKEY,                       XK_j,      focusstack,     {.i = +1 } },
-	{ MODKEY,                       XK_k,      focusstack,     {.i = -1 } },
-    { MODKEY|ShiftMask,             XK_Return, zoom,           {0} },
-	{ MODKEY|ShiftMask,             XK_q,      killclient,     {0} },
-	{ MODKEY,                       XK_space,  setlayout,      {0} },
-	{ MODKEY|ShiftMask,             XK_space,  togglefloating, {0} },
-	{ MODKEY|ShiftMask,             XK_0,      tag,            {.ui = ~0 } },
-	TAGKEYS(                        XK_1,                      0)
-	TAGKEYS(                        XK_2,                      1)
-	TAGKEYS(                        XK_3,                      2)
-	TAGKEYS(                        XK_4,                      3)
-	TAGKEYS(                        XK_5,                      4)
-	TAGKEYS(                        XK_6,                      5)
-	TAGKEYS(                        XK_7,                      6)
-	TAGKEYS(                        XK_8,                      7)
-	TAGKEYS(                        XK_9,                      8)
-    { MODKEY|ShiftMask,             XK_e,      spawn,          SHCMD("prompt 'Are you sure you want to Shutdown?' 'sudo shutdown -h now'") },
+    /* modifier          key        function        argument */
+    { MODKEY,            XK_p,      spawn,          {.v = dmenucmd } },
+    { MODKEY,            XK_Return, spawn,          {.v = termcmd } },
+    { MODKEY,            XK_b,      spawn,          {.v = browsercmd } },
+    { MODKEY|ShiftMask,  XK_l,      spawn,          SHCMD("slock") },
+    { MODKEY|ShiftMask,  XK_w,      spawn,          SHCMD("wallpaper-picker") },
+    { MODKEY|ShiftMask,  XK_d,      spawn,          SHCMD("document-picker") },
+    { MODKEY,            XK_r,      xrdb,           {.v = NULL } },
+    { MODKEY,            XK_j,      focusstack,     {.i = +1 } },
+    { MODKEY,            XK_k,      focusstack,     {.i = -1 } },
+    { MODKEY|ShiftMask,  XK_Return, zoom,           {0} },
+    { MODKEY|ShiftMask,  XK_q,      killclient,     {0} },
+    { MODKEY,            XK_space,  setlayout,      {0} },
+    { MODKEY|ShiftMask,  XK_space,  togglefloating, {0} },
+    { MODKEY|ShiftMask,  XK_0,      tag,            {.ui = ~0 } },
+    TAGKEYS(             XK_1,                      0)
+    TAGKEYS(             XK_2,                      1)
+    TAGKEYS(             XK_3,                      2)
+    TAGKEYS(             XK_4,                      3)
+    TAGKEYS(             XK_5,                      4)
+    TAGKEYS(             XK_6,                      5)
+    TAGKEYS(             XK_7,                      6)
+    TAGKEYS(             XK_8,                      7)
+    TAGKEYS(             XK_9,                      8)
+    { 0,                 XF86XK_AudioRaiseVolume, spawn, SHCMD("pactl set-sink-volume @DEFAULT_SINK@ +5%") },
+    { 0,                 XF86XK_AudioLowerVolume, spawn, SHCMD("pactl set-sink-volume @DEFAULT_SINK@ -5%") },
+    { 0,                 XF86XK_AudioMute,        spawn, SHCMD("pactl set-sink-mute @DEFAULT_SINK@ toggle") },
+    { 0,                 XF86XK_AudioMicMute,     spawn, SHCMD("pactl set-source-mute @DEFAULT_SOURCE@ toggle") },
+    { MODKEY|ShiftMask,  XK_e,                    spawn, SHCMD("prompt 'Are you sure you want to Shutdown?' 'sudo shutdown -h now'") },
 };
 
 /* button definitions */
 /* click can be ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle, ClkClientWin, or ClkRootWin */
 static const Button buttons[] = {
-	/* click                event mask      button          function        argument */
-	{ ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
-	{ ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
-	{ ClkWinTitle,          0,              Button2,        zoom,           {0} },
-	{ ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
-	{ ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
-	{ ClkClientWin,         MODKEY,         Button2,        togglefloating, {0} },
-	{ ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
-	{ ClkTagBar,            0,              Button1,        view,           {0} },
-	{ ClkTagBar,            0,              Button3,        toggleview,     {0} },
-	{ ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
-	{ ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
+    /* click                event mask      button          function        argument */
+    { ClkLtSymbol,          0,              Button1,        setlayout,      {0} },
+    { ClkLtSymbol,          0,              Button3,        setlayout,      {.v = &layouts[2]} },
+    { ClkWinTitle,          0,              Button2,        zoom,           {0} },
+    { ClkStatusText,        0,              Button2,        spawn,          {.v = termcmd } },
+    { ClkClientWin,         MODKEY,         Button1,        movemouse,      {0} },
+    { ClkClientWin,         MODKEY,         Button2,        togglefloating, {0} },
+    { ClkClientWin,         MODKEY,         Button3,        resizemouse,    {0} },
+    { ClkTagBar,            0,              Button1,        view,           {0} },
+    { ClkTagBar,            0,              Button3,        toggleview,     {0} },
+    { ClkTagBar,            MODKEY,         Button1,        tag,            {0} },
+    { ClkTagBar,            MODKEY,         Button3,        toggletag,      {0} },
 };
-
diff --git a/drw.c b/drw.c
index f8a82f5..d822312 100644
--- a/drw.c
+++ b/drw.c
@@ -13,438 +13,490 @@
 
 static const unsigned char utfbyte[UTF_SIZ + 1] = {0x80,    0, 0xC0, 0xE0, 0xF0};
 static const unsigned char utfmask[UTF_SIZ + 1] = {0xC0, 0x80, 0xE0, 0xF0, 0xF8};
+
 static const long utfmin[UTF_SIZ + 1] = {       0,    0,  0x80,  0x800,  0x10000};
 static const long utfmax[UTF_SIZ + 1] = {0x10FFFF, 0x7F, 0x7FF, 0xFFFF, 0x10FFFF};
 
-static long
-utf8decodebyte(const char c, size_t *i)
-{
-	for (*i = 0; *i < (UTF_SIZ + 1); ++(*i))
-		if (((unsigned char)c & utfmask[*i]) == utfbyte[*i])
-			return (unsigned char)c & ~utfmask[*i];
-	return 0;
+static long utf8decodebyte(const char c, size_t *i) {
+    for (*i = 0; *i < (UTF_SIZ + 1); ++(*i)) {
+        if (((unsigned char)c & utfmask[*i]) == utfbyte[*i])
+            return (unsigned char)c & ~utfmask[*i];
+    }
+    return 0;
 }
 
-static size_t
-utf8validate(long *u, size_t i)
-{
-	if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
-		*u = UTF_INVALID;
-	for (i = 1; *u > utfmax[i]; ++i)
-		;
-	return i;
+static size_t utf8validate(long *u, size_t i) {
+    if (!BETWEEN(*u, utfmin[i], utfmax[i]) || BETWEEN(*u, 0xD800, 0xDFFF))
+        *u = UTF_INVALID;
+
+    for (i = 1; *u > utfmax[i]; ++i);
+
+    return i;
 }
 
-static size_t
-utf8decode(const char *c, long *u, size_t clen)
-{
-	size_t i, j, len, type;
-	long udecoded;
+static size_t utf8decode(const char *c, long *u, size_t clen) {
+    size_t i, j, len, type;
+    long udecoded;
+
+    *u = UTF_INVALID;
+    if (!clen)
+        return 0;
+
+    udecoded = utf8decodebyte(c[0], &len);
+    if (!BETWEEN(len, 1, UTF_SIZ))
+        return 1;
+
+    for (i = 1, j = 1; i < clen && j < len; ++i, ++j) {
+        udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type);
+        if (type)
+            return j;
+    }
 
-	*u = UTF_INVALID;
-	if (!clen)
-		return 0;
-	udecoded = utf8decodebyte(c[0], &len);
-	if (!BETWEEN(len, 1, UTF_SIZ))
-		return 1;
-	for (i = 1, j = 1; i < clen && j < len; ++i, ++j) {
-		udecoded = (udecoded << 6) | utf8decodebyte(c[i], &type);
-		if (type)
-			return j;
-	}
-	if (j < len)
-		return 0;
-	*u = udecoded;
-	utf8validate(u, len);
+    if (j < len)
+        return 0;
 
-	return len;
+    *u = udecoded;
+    utf8validate(u, len);
+
+    return len;
 }
 
-Drw *
-drw_create(Display *dpy, int screen, Window root, unsigned int w, unsigned int h)
-{
-	Drw *drw = ecalloc(1, sizeof(Drw));
+Drw *drw_create(
+    Display *dpy,
+    int screen,
+    Window root,
+    unsigned int w,
+    unsigned int h
+) {
+    Drw *drw = ecalloc(1, sizeof(Drw));
 
-	drw->dpy = dpy;
-	drw->screen = screen;
-	drw->root = root;
-	drw->w = w;
-	drw->h = h;
-	drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
-	drw->gc = XCreateGC(dpy, root, 0, NULL);
-	XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
+    drw->dpy = dpy;
+    drw->screen = screen;
+    drw->root = root;
+    drw->w = w;
+    drw->h = h;
+    drw->drawable = XCreatePixmap(dpy, root, w, h, DefaultDepth(dpy, screen));
+    drw->gc = XCreateGC(dpy, root, 0, NULL);
+    XSetLineAttributes(dpy, drw->gc, 1, LineSolid, CapButt, JoinMiter);
 
-	return drw;
+    return drw;
 }
 
-void
-drw_resize(Drw *drw, unsigned int w, unsigned int h)
-{
-	if (!drw)
-		return;
+void drw_resize(Drw *drw, unsigned int w, unsigned int h) {
+    if (!drw)
+        return;
+
+    drw->w = w;
+    drw->h = h;
+    if (drw->drawable)
+        XFreePixmap(drw->dpy, drw->drawable);
 
-	drw->w = w;
-	drw->h = h;
-	if (drw->drawable)
-		XFreePixmap(drw->dpy, drw->drawable);
-	drw->drawable = XCreatePixmap(drw->dpy, drw->root, w, h, DefaultDepth(drw->dpy, drw->screen));
+    drw->drawable = XCreatePixmap(
+        drw->dpy, drw->root,
+        w, h, DefaultDepth(drw->dpy, drw->screen)
+    );
 }
 
-void
-drw_free(Drw *drw)
-{
-	XFreePixmap(drw->dpy, drw->drawable);
-	XFreeGC(drw->dpy, drw->gc);
-	drw_fontset_free(drw->fonts);
-	free(drw);
+void drw_free(Drw *drw) {
+    XFreePixmap(drw->dpy, drw->drawable);
+    XFreeGC(drw->dpy, drw->gc);
+    drw_fontset_free(drw->fonts);
+    free(drw);
 }
 
 /* This function is an implementation detail. Library users should use
  * drw_fontset_create instead.
  */
-static Fnt *
-xfont_create(Drw *drw, const char *fontname, FcPattern *fontpattern)
-{
-	Fnt *font;
-	XftFont *xfont = NULL;
-	FcPattern *pattern = NULL;
+static Fnt *xfont_create(
+    Drw *drw,
+    const char *fontname,
+    FcPattern *fontpattern
+) {
+    Fnt *font;
+    XftFont *xfont = NULL;
+    FcPattern *pattern = NULL;
+
+    if (fontname) {
+        /* Using the pattern found at font->xfont->pattern does not yield the
+         * same substitution results as using the pattern returned by
+         * FcNameParse; using the latter results in the desired fallback
+         * behaviour whereas the former just results in missing-character
+         * rectangles being drawn, at least with some fonts. */
+        if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
+            fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname);
+            return NULL;
+        }
 
-	if (fontname) {
-		/* Using the pattern found at font->xfont->pattern does not yield the
-		 * same substitution results as using the pattern returned by
-		 * FcNameParse; using the latter results in the desired fallback
-		 * behaviour whereas the former just results in missing-character
-		 * rectangles being drawn, at least with some fonts. */
-		if (!(xfont = XftFontOpenName(drw->dpy, drw->screen, fontname))) {
-			fprintf(stderr, "error, cannot load font from name: '%s'\n", fontname);
-			return NULL;
-		}
-		if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
-			fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname);
-			XftFontClose(drw->dpy, xfont);
-			return NULL;
-		}
-	} else if (fontpattern) {
-		if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
-			fprintf(stderr, "error, cannot load font from pattern.\n");
-			return NULL;
-		}
-	} else {
-		die("no font specified.");
-	}
+        if (!(pattern = FcNameParse((FcChar8 *) fontname))) {
+            fprintf(stderr, "error, cannot parse font name to pattern: '%s'\n", fontname);
+            XftFontClose(drw->dpy, xfont);
+            return NULL;
+        }
 
-	font = ecalloc(1, sizeof(Fnt));
-	font->xfont = xfont;
-	font->pattern = pattern;
-	font->h = xfont->ascent + xfont->descent;
-	font->dpy = drw->dpy;
+    } else if (fontpattern) {
+        if (!(xfont = XftFontOpenPattern(drw->dpy, fontpattern))) {
+            fprintf(stderr, "error, cannot load font from pattern.\n");
+            return NULL;
+        }
+    } else {
+        die("no font specified.");
+    }
 
-	return font;
+    font = ecalloc(1, sizeof(Fnt));
+    font->xfont = xfont;
+    font->pattern = pattern;
+    font->h = xfont->ascent + xfont->descent;
+    font->dpy = drw->dpy;
+
+    return font;
 }
 
-static void
-xfont_free(Fnt *font)
-{
-	if (!font)
-		return;
-	if (font->pattern)
-		FcPatternDestroy(font->pattern);
-	XftFontClose(font->dpy, font->xfont);
-	free(font);
+static void xfont_free(Fnt *font) {
+    if (!font)
+        return;
+
+    if (font->pattern)
+        FcPatternDestroy(font->pattern);
+
+    XftFontClose(font->dpy, font->xfont);
+    free(font);
 }
 
-Fnt*
-drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount)
-{
-	Fnt *cur, *ret = NULL;
-	size_t i;
+Fnt *drw_fontset_create(Drw* drw, const char *fonts[], size_t fontcount) {
+    Fnt *cur, *ret = NULL;
+    size_t i;
 
-	if (!drw || !fonts)
-		return NULL;
+    if (!drw || !fonts)
+        return NULL;
 
-	for (i = 1; i <= fontcount; i++) {
-		if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) {
-			cur->next = ret;
-			ret = cur;
-		}
-	}
-	return (drw->fonts = ret);
+    for (i = 1; i <= fontcount; i++) {
+        if ((cur = xfont_create(drw, fonts[fontcount - i], NULL))) {
+            cur->next = ret;
+            ret = cur;
+        }
+    }
+
+    return (drw->fonts = ret);
 }
 
-void
-drw_fontset_free(Fnt *font)
-{
-	if (font) {
-		drw_fontset_free(font->next);
-		xfont_free(font);
-	}
+void drw_fontset_free(Fnt *font) {
+    if (font) {
+        drw_fontset_free(font->next);
+        xfont_free(font);
+    }
 }
 
-void
-drw_clr_create(Drw *drw, Clr *dest, const char *clrname)
-{
-	if (!drw || !dest || !clrname)
-		return;
+void drw_clr_create(Drw *drw, Clr *dest, const char *clrname) {
+    if (!drw || !dest || !clrname)
+        return;
 
-	if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
-	                       DefaultColormap(drw->dpy, drw->screen),
-	                       clrname, dest))
-		die("error, cannot allocate color '%s'", clrname);
+    if (!XftColorAllocName(drw->dpy, DefaultVisual(drw->dpy, drw->screen),
+                           DefaultColormap(drw->dpy, drw->screen),
+                           clrname, dest))
+        die("error, cannot allocate color '%s'", clrname);
 }
 
 /* Wrapper to create color schemes. The caller has to call free(3) on the
  * returned color scheme when done using it. */
-Clr *
-drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount)
-{
-	size_t i;
-	Clr *ret;
+Clr *drw_scm_create(Drw *drw, char *clrnames[], size_t clrcount) {
+    size_t i;
+    Clr *ret;
+
+    /* need at least two colors for a scheme */
+    if (
+        !drw
+        || !clrnames
+        || clrcount < 2
+        || !(ret = ecalloc(clrcount, sizeof(XftColor)))
+    ) {
+        return NULL;
+    }
 
-	/* need at least two colors for a scheme */
-	if (!drw || !clrnames || clrcount < 2 || !(ret = ecalloc(clrcount, sizeof(XftColor))))
-		return NULL;
+    for (i = 0; i < clrcount; i++)
+        drw_clr_create(drw, &ret[i], clrnames[i]);
 
-	for (i = 0; i < clrcount; i++)
-		drw_clr_create(drw, &ret[i], clrnames[i]);
-	return ret;
+    return ret;
 }
 
-void
-drw_setfontset(Drw *drw, Fnt *set)
-{
-	if (drw)
-		drw->fonts = set;
+void drw_setfontset(Drw *drw, Fnt *set) {
+    if (drw)
+        drw->fonts = set;
 }
 
-void
-drw_setscheme(Drw *drw, Clr *scm)
-{
-	if (drw)
-		drw->scheme = scm;
+void drw_setscheme(Drw *drw, Clr *scm) {
+    if (drw)
+        drw->scheme = scm;
 }
 
-void
-drw_rect(Drw *drw, int x, int y, unsigned int w, unsigned int h, int filled, int invert)
-{
-	if (!drw || !drw->scheme)
-		return;
-	XSetForeground(drw->dpy, drw->gc, invert ? drw->scheme[ColBg].pixel : drw->scheme[ColFg].pixel);
-	if (filled)
-		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
-	else
-		XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1);
+void drw_rect(
+    Drw *drw,
+    int x,
+    int y,
+    unsigned int w,
+    unsigned int h,
+    int filled, int invert
+) {
+    if (!drw || !drw->scheme)
+        return;
+
+    XSetForeground(drw->dpy, drw->gc, invert 
+        ? drw->scheme[ColBg].pixel
+        : drw->scheme[ColFg].pixel);
+
+    if (filled) {
+        XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+    } else {
+        XDrawRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w - 1, h - 1);
+    }
 }
 
-int
-drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, unsigned int lpad, const char *text, int invert)
-{
-	int i, ty, ellipsis_x = 0;
-	unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len;
-	XftDraw *d = NULL;
-	Fnt *usedfont, *curfont, *nextfont;
-	int utf8strlen, utf8charlen, render = x || y || w || h;
-	long utf8codepoint = 0;
-	const char *utf8str;
-	FcCharSet *fccharset;
-	FcPattern *fcpattern;
-	FcPattern *match;
-	XftResult result;
-	int charexists = 0, overflow = 0;
-	/* keep track of a couple codepoints for which we have no match. */
-	enum { nomatches_len = 64 };
-	static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches;
-	static unsigned int ellipsis_width = 0;
+int drw_text(
+    Drw *drw,
+    int x,
+    int y,
+    unsigned int w,
+    unsigned int h,
+    unsigned int lpad,
+    const char *text,
+    int invert
+) {
+    int i, ty, ellipsis_x = 0;
+    unsigned int tmpw, ew, ellipsis_w = 0, ellipsis_len;
+    XftDraw *d = NULL;
+    Fnt *usedfont, *curfont, *nextfont;
+    int utf8strlen, utf8charlen, render = x || y || w || h;
+    long utf8codepoint = 0;
+    const char *utf8str;
+    FcCharSet *fccharset;
+    FcPattern *fcpattern;
+    FcPattern *match;
+    XftResult result;
+    int charexists = 0, overflow = 0;
+
+    /* keep track of a couple codepoints for which we have no match. */
+    enum { nomatches_len = 64 };
+    static struct { long codepoint[nomatches_len]; unsigned int idx; } nomatches;
+    static unsigned int ellipsis_width = 0;
+
+    if (!drw || (render && (!drw->scheme || !w)) || !text || !drw->fonts)
+        return 0;
 
-	if (!drw || (render && (!drw->scheme || !w)) || !text || !drw->fonts)
-		return 0;
+    if (!render) {
+        w = invert ? invert : ~invert;
+    } else {
+        XSetForeground(
+            drw->dpy, drw->gc,
+            drw->scheme[invert ? ColFg : ColBg].pixel
+        );
+        XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
+        d = XftDrawCreate(
+            drw->dpy, drw->drawable,
+            DefaultVisual(drw->dpy, drw->screen),
+            DefaultColormap(drw->dpy, drw->screen)
+        );
 
-	if (!render) {
-		w = invert ? invert : ~invert;
-	} else {
-		XSetForeground(drw->dpy, drw->gc, drw->scheme[invert ? ColFg : ColBg].pixel);
-		XFillRectangle(drw->dpy, drw->drawable, drw->gc, x, y, w, h);
-		d = XftDrawCreate(drw->dpy, drw->drawable,
-		                  DefaultVisual(drw->dpy, drw->screen),
-		                  DefaultColormap(drw->dpy, drw->screen));
-		x += lpad;
-		w -= lpad;
-	}
+        x += lpad;
+        w -= lpad;
+    }
 
-	usedfont = drw->fonts;
-	if (!ellipsis_width && render)
-		ellipsis_width = drw_fontset_getwidth(drw, "...");
-	while (1) {
-		ew = ellipsis_len = utf8strlen = 0;
-		utf8str = text;
-		nextfont = NULL;
-		while (*text) {
-			utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ);
-			for (curfont = drw->fonts; curfont; curfont = curfont->next) {
-				charexists = charexists || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
-				if (charexists) {
-					drw_font_getexts(curfont, text, utf8charlen, &tmpw, NULL);
-					if (ew + ellipsis_width <= w) {
-						/* keep track where the ellipsis still fits */
-						ellipsis_x = x + ew;
-						ellipsis_w = w - ew;
-						ellipsis_len = utf8strlen;
-					}
+    usedfont = drw->fonts;
+    if (!ellipsis_width && render)
+        ellipsis_width = drw_fontset_getwidth(drw, "...");
 
-					if (ew + tmpw > w) {
-						overflow = 1;
-						/* called from drw_fontset_getwidth_clamp():
-						 * it wants the width AFTER the overflow
-						 */
-						if (!render)
-							x += tmpw;
-						else
-							utf8strlen = ellipsis_len;
-					} else if (curfont == usedfont) {
-						utf8strlen += utf8charlen;
-						text += utf8charlen;
-						ew += tmpw;
-					} else {
-						nextfont = curfont;
-					}
-					break;
-				}
-			}
+    while (1) {
+        ew = ellipsis_len = utf8strlen = 0;
+        utf8str = text;
+        nextfont = NULL;
+        while (*text) {
+            utf8charlen = utf8decode(text, &utf8codepoint, UTF_SIZ);
+            for (curfont = drw->fonts; curfont; curfont = curfont->next) {
+                charexists = charexists
+                    || XftCharExists(drw->dpy, curfont->xfont, utf8codepoint);
 
-			if (overflow || !charexists || nextfont)
-				break;
-			else
-				charexists = 0;
-		}
+                if (charexists) {
+                    drw_font_getexts(curfont, text, utf8charlen, &tmpw, NULL);
+                    if (ew + ellipsis_width <= w) {
+                        /* keep track where the ellipsis still fits */
+                        ellipsis_x = x + ew;
+                        ellipsis_w = w - ew;
+                        ellipsis_len = utf8strlen;
+                    }
 
-		if (utf8strlen) {
-			if (render) {
-				ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
-				XftDrawStringUtf8(d, &drw->scheme[invert ? ColBg : ColFg],
-				                  usedfont->xfont, x, ty, (XftChar8 *)utf8str, utf8strlen);
-			}
-			x += ew;
-			w -= ew;
-		}
-		if (render && overflow)
-			drw_text(drw, ellipsis_x, y, ellipsis_w, h, 0, "...", invert);
+                    if (ew + tmpw > w) {
+                        overflow = 1;
+                        /* called from drw_fontset_getwidth_clamp():
+                         * it wants the width AFTER the overflow
+                         */
+                        if (!render) {
+                            x += tmpw;
+                        } else {
+                            utf8strlen = ellipsis_len;
+                        }
+                    } else if (curfont == usedfont) {
+                        utf8strlen += utf8charlen;
+                        text += utf8charlen;
+                        ew += tmpw;
+                    } else {
+                        nextfont = curfont;
+                    }
+                    break;
+                }
+            }
 
-		if (!*text || overflow) {
-			break;
-		} else if (nextfont) {
-			charexists = 0;
-			usedfont = nextfont;
-		} else {
-			/* Regardless of whether or not a fallback font is found, the
-			 * character must be drawn. */
-			charexists = 1;
+            if (overflow || !charexists || nextfont) {
+                break;
+            } else {
+                charexists = 0;
+            }
+        }
 
-			for (i = 0; i < nomatches_len; ++i) {
-				/* avoid calling XftFontMatch if we know we won't find a match */
-				if (utf8codepoint == nomatches.codepoint[i])
-					goto no_match;
-			}
+        if (utf8strlen) {
+            if (render) {
+                ty = y + (h - usedfont->h) / 2 + usedfont->xfont->ascent;
+                XftDrawStringUtf8(
+                    d, &drw->scheme[invert ? ColBg : ColFg],
+                    usedfont->xfont, x, ty, (XftChar8 *)utf8str, utf8strlen
+                );
+            }
+            x += ew;
+            w -= ew;
+        }
+        if (render && overflow)
+            drw_text(drw, ellipsis_x, y, ellipsis_w, h, 0, "...", invert);
 
-			fccharset = FcCharSetCreate();
-			FcCharSetAddChar(fccharset, utf8codepoint);
+        if (!*text || overflow) {
+            break;
+        } else if (nextfont) {
+            charexists = 0;
+            usedfont = nextfont;
+        } else {
+            /* Regardless of whether or not a fallback font is found, the
+             * character must be drawn. */
+            charexists = 1;
 
-			if (!drw->fonts->pattern) {
-				/* Refer to the comment in xfont_create for more information. */
-				die("the first font in the cache must be loaded from a font string.");
-			}
+            for (i = 0; i < nomatches_len; ++i) {
+                /* avoid calling XftFontMatch if we know we won't find a match */
+                if (utf8codepoint == nomatches.codepoint[i])
+                    goto no_match;
+            }
 
-			fcpattern = FcPatternDuplicate(drw->fonts->pattern);
-			FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
-			FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue);
+            fccharset = FcCharSetCreate();
+            FcCharSetAddChar(fccharset, utf8codepoint);
 
-			FcConfigSubstitute(NULL, fcpattern, FcMatchPattern);
-			FcDefaultSubstitute(fcpattern);
-			match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result);
+            if (!drw->fonts->pattern) {
+                /* Refer to the comment in xfont_create for more information. */
+                die("the first font in the cache must be loaded from a font string.");
+            }
 
-			FcCharSetDestroy(fccharset);
-			FcPatternDestroy(fcpattern);
+            fcpattern = FcPatternDuplicate(drw->fonts->pattern);
+            FcPatternAddCharSet(fcpattern, FC_CHARSET, fccharset);
+            FcPatternAddBool(fcpattern, FC_SCALABLE, FcTrue);
 
-			if (match) {
-				usedfont = xfont_create(drw, NULL, match);
-				if (usedfont && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)) {
-					for (curfont = drw->fonts; curfont->next; curfont = curfont->next)
-						; /* NOP */
-					curfont->next = usedfont;
-				} else {
-					xfont_free(usedfont);
-					nomatches.codepoint[++nomatches.idx % nomatches_len] = utf8codepoint;
-no_match:
-					usedfont = drw->fonts;
-				}
-			}
-		}
-	}
-	if (d)
-		XftDrawDestroy(d);
+            FcConfigSubstitute(NULL, fcpattern, FcMatchPattern);
+            FcDefaultSubstitute(fcpattern);
+            match = XftFontMatch(drw->dpy, drw->screen, fcpattern, &result);
 
-	return x + (render ? w : 0);
+            FcCharSetDestroy(fccharset);
+            FcPatternDestroy(fcpattern);
+
+            if (match) {
+                usedfont = xfont_create(drw, NULL, match);
+                if (
+                    usedfont
+                    && XftCharExists(drw->dpy, usedfont->xfont, utf8codepoint)
+                ) {
+                    for (
+                        curfont = drw->fonts;
+                        curfont->next;
+                        curfont = curfont->next
+                    );
+                    curfont->next = usedfont;
+                } else {
+                    xfont_free(usedfont);
+                    nomatches.codepoint[++nomatches.idx % nomatches_len] =
+                        utf8codepoint;
+                no_match:
+                    usedfont = drw->fonts;
+                }
+            }
+        }
+    }
+
+    if (d)
+        XftDrawDestroy(d);
+
+    return x + (render ? w : 0);
 }
 
-void
-drw_map(Drw *drw, Window win, int x, int y, unsigned int w, unsigned int h)
-{
-	if (!drw)
-		return;
+void drw_map(
+    Drw *drw,
+    Window win,
+    int x,
+    int y,
+    unsigned int w,
+    unsigned int h
+) {
+    if (!drw)
+        return;
 
-	XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
-	XSync(drw->dpy, False);
+    XCopyArea(drw->dpy, drw->drawable, win, drw->gc, x, y, w, h, x, y);
+    XSync(drw->dpy, False);
 }
 
-unsigned int
-drw_fontset_getwidth(Drw *drw, const char *text)
-{
-	if (!drw || !drw->fonts || !text)
-		return 0;
-	return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
+unsigned int drw_fontset_getwidth(Drw *drw, const char *text) {
+    if (!drw || !drw->fonts || !text)
+        return 0;
+
+    return drw_text(drw, 0, 0, 0, 0, 0, text, 0);
 }
 
-unsigned int
-drw_fontset_getwidth_clamp(Drw *drw, const char *text, unsigned int n)
-{
-	unsigned int tmp = 0;
-	if (drw && drw->fonts && text && n)
-		tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n);
-	return MIN(n, tmp);
+unsigned int drw_fontset_getwidth_clamp(
+    Drw *drw,
+    const char *text,
+    unsigned int n
+) {
+    unsigned int tmp = 0;
+    if (drw && drw->fonts && text && n)
+        tmp = drw_text(drw, 0, 0, 0, 0, 0, text, n);
+
+    return MIN(n, tmp);
 }
 
-void
-drw_font_getexts(Fnt *font, const char *text, unsigned int len, unsigned int *w, unsigned int *h)
-{
-	XGlyphInfo ext;
+void drw_font_getexts(
+    Fnt *font,
+    const char *text,
+    unsigned int len,
+    unsigned int *w,
+    unsigned int *h
+) {
+    XGlyphInfo ext;
+
+    if (!font || !text)
+        return;
 
-	if (!font || !text)
-		return;
+    XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
+    if (w)
+        *w = ext.xOff;
 
-	XftTextExtentsUtf8(font->dpy, font->xfont, (XftChar8 *)text, len, &ext);
-	if (w)
-		*w = ext.xOff;
-	if (h)
-		*h = font->h;
+    if (h)
+        *h = font->h;
 }
 
-Cur *
-drw_cur_create(Drw *drw, int shape)
-{
-	Cur *cur;
+Cur *drw_cur_create(Drw *drw, int shape) {
+    Cur *cur;
 
-	if (!drw || !(cur = ecalloc(1, sizeof(Cur))))
-		return NULL;
+    if (!drw || !(cur = ecalloc(1, sizeof(Cur))))
+        return NULL;
 
-	cur->cursor = XCreateFontCursor(drw->dpy, shape);
+    cur->cursor = XCreateFontCursor(drw->dpy, shape);
 
-	return cur;
+    return cur;
 }
 
-void
-drw_cur_free(Drw *drw, Cur *cursor)
-{
-	if (!cursor)
-		return;
+void drw_cur_free(Drw *drw, Cur *cursor) {
+    if (!cursor)
+        return;
 
-	XFreeCursor(drw->dpy, cursor->cursor);
-	free(cursor);
+    XFreeCursor(drw->dpy, cursor->cursor);
+    free(cursor);
 }
diff --git a/drw.h b/drw.h
index bdbf950..ea76849 100644
--- a/drw.h
+++ b/drw.h
@@ -1,29 +1,29 @@
 /* See LICENSE file for copyright and license details. */
 
 typedef struct {
-	Cursor cursor;
+    Cursor cursor;
 } Cur;
 
 typedef struct Fnt {
-	Display *dpy;
-	unsigned int h;
-	XftFont *xfont;
-	FcPattern *pattern;
-	struct Fnt *next;
+    Display *dpy;
+    unsigned int h;
+    XftFont *xfont;
+    FcPattern *pattern;
+    struct Fnt *next;
 } Fnt;
 
 enum { ColFg, ColBg, ColBorder }; /* Clr scheme index */
 typedef XftColor Clr;
 
 typedef struct {
-	unsigned int w, h;
-	Display *dpy;
-	int screen;
-	Window root;
-	Drawable drawable;
-	GC gc;
-	Clr *scheme;
-	Fnt *fonts;
+    unsigned int w, h;
+    Display *dpy;
+    int screen;
+    Window root;
+    Drawable drawable;
+    GC gc;
+    Clr *scheme;
+    Fnt *fonts;
 } Drw;
 
 /* Drawable abstraction */
diff --git a/dwm.c b/dwm.c
index e34fd09..aa0f217 100644
--- a/dwm.c
+++ b/dwm.c
@@ -85,77 +85,77 @@ enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
        ClkClientWin, ClkRootWin, ClkLast }; /* clicks */
 
 typedef union {
-	int i;
-	unsigned int ui;
-	float f;
-	const void *v;
+    int i;
+    unsigned int ui;
+    float f;
+    const void *v;
 } Arg;
 
 typedef struct {
-	unsigned int click;
-	unsigned int mask;
-	unsigned int button;
-	void (*func)(const Arg *arg);
-	const Arg arg;
+    unsigned int click;
+    unsigned int mask;
+    unsigned int button;
+    void (*func)(const Arg *arg);
+    const Arg arg;
 } Button;
 
 typedef struct Monitor Monitor;
 typedef struct Client Client;
 struct Client {
-	char name[256];
-	float mina, maxa;
-	int x, y, w, h;
-	int oldx, oldy, oldw, oldh;
-	int basew, baseh, incw, inch, maxw, maxh, minw, minh, hintsvalid;
-	int bw, oldbw;
-	unsigned int tags;
-	int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
-	Client *next;
-	Client *snext;
-	Monitor *mon;
-	Window win;
+    char name[256];
+    float mina, maxa;
+    int x, y, w, h;
+    int oldx, oldy, oldw, oldh;
+    int basew, baseh, incw, inch, maxw, maxh, minw, minh, hintsvalid;
+    int bw, oldbw;
+    unsigned int tags;
+    int isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
+    Client *next;
+    Client *snext;
+    Monitor *mon;
+    Window win;
 };
 
 typedef struct {
-	unsigned int mod;
-	KeySym keysym;
-	void (*func)(const Arg *);
-	const Arg arg;
+    unsigned int mod;
+    KeySym keysym;
+    void (*func)(const Arg *);
+    const Arg arg;
 } Key;
 
 typedef struct {
-	const char *symbol;
-	void (*arrange)(Monitor *);
+    const char *symbol;
+    void (*arrange)(Monitor *);
 } Layout;
 
 struct Monitor {
-	char ltsymbol[16];
-	float mfact;
-	int nmaster;
-	int num;
-	int by;               /* bar geometry */
-	int mx, my, mw, mh;   /* screen size */
-	int wx, wy, ww, wh;   /* window area  */
-	unsigned int seltags;
-	unsigned int sellt;
-	unsigned int tagset[2];
-	int showbar;
-	int topbar;
-	Client *clients;
-	Client *sel;
-	Client *stack;
-	Monitor *next;
-	Window barwin;
-	const Layout *lt[2];
+    char ltsymbol[16];
+    float mfact;
+    int nmaster;
+    int num;
+    int by;               /* bar geometry */
+    int mx, my, mw, mh;   /* screen size */
+    int wx, wy, ww, wh;   /* window area  */
+    unsigned int seltags;
+    unsigned int sellt;
+    unsigned int tagset[2];
+    int showbar;
+    int topbar;
+    Client *clients;
+    Client *sel;
+    Client *stack;
+    Monitor *next;
+    Window barwin;
+    const Layout *lt[2];
 };
 
 typedef struct {
-	const char *class;
-	const char *instance;
-	const char *title;
-	unsigned int tags;
-	int isfloating;
-	int monitor;
+    const char *class;
+    const char *instance;
+    const char *title;
+    unsigned int tags;
+    int isfloating;
+    int monitor;
 } Rule;
 
 /* function declarations */
@@ -264,20 +264,20 @@ static int lrpad;            /* sum of left and right padding for text */
 static int (*xerrorxlib)(Display *, XErrorEvent *);
 static unsigned int numlockmask = 0;
 static void (*handler[LASTEvent]) (XEvent *) = {
-	[ButtonPress] = buttonpress,
-	[ClientMessage] = clientmessage,
-	[ConfigureRequest] = configurerequest,
-	[ConfigureNotify] = configurenotify,
-	[DestroyNotify] = destroynotify,
-	[EnterNotify] = enternotify,
-	[Expose] = expose,
-	[FocusIn] = focusin,
-	[KeyPress] = keypress,
-	[MappingNotify] = mappingnotify,
-	[MapRequest] = maprequest,
-	[MotionNotify] = motionnotify,
-	[PropertyNotify] = propertynotify,
-	[UnmapNotify] = unmapnotify
+    [ButtonPress] = buttonpress,
+    [ClientMessage] = clientmessage,
+    [ConfigureRequest] = configurerequest,
+    [ConfigureNotify] = configurenotify,
+    [DestroyNotify] = destroynotify,
+    [EnterNotify] = enternotify,
+    [Expose] = expose,
+    [FocusIn] = focusin,
+    [KeyPress] = keypress,
+    [MappingNotify] = mappingnotify,
+    [MapRequest] = maprequest,
+    [MotionNotify] = motionnotify,
+    [PropertyNotify] = propertynotify,
+    [UnmapNotify] = unmapnotify
 };
 static Atom wmatom[WMLast], netatom[NetLast];
 static int running = 1;
@@ -295,156 +295,169 @@ static Window root, wmcheckwin;
 struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
 
 /* function implementations */
-void
-applyrules(Client *c)
-{
-	const char *class, *instance;
-	unsigned int i;
-	const Rule *r;
-	Monitor *m;
-	XClassHint ch = { NULL, NULL };
+void applyrules(Client *c) {
+    const char *class, *instance;
+    unsigned int i;
+    const Rule *r;
+    Monitor *m;
+    XClassHint ch = { NULL, NULL };
+
+    /* rule matching */
+    c->isfloating = 0;
+    c->tags = 0;
+    XGetClassHint(dpy, c->win, &ch);
+    class = ch.res_class ? ch.res_class : broken;
+    instance = ch.res_name  ? ch.res_name  : broken;
+
+    for (i = 0; i < LENGTH(rules); i++) {
+        r = &rules[i];
+        if (
+            (!r->title || strstr(c->name, r->title))
+            && (!r->class || strstr(class, r->class))
+            && (!r->instance || strstr(instance, r->instance)))
+        {
+            c->isfloating = r->isfloating;
+            c->tags |= r->tags;
+            for (m = mons; m && m->num != r->monitor; m = m->next);
+
+            if (m)
+                c->mon = m;
+        }
+    }
 
-	/* rule matching */
-	c->isfloating = 0;
-	c->tags = 0;
-	XGetClassHint(dpy, c->win, &ch);
-	class    = ch.res_class ? ch.res_class : broken;
-	instance = ch.res_name  ? ch.res_name  : broken;
+    if (ch.res_class)
+        XFree(ch.res_class);
 
-	for (i = 0; i < LENGTH(rules); i++) {
-		r = &rules[i];
-		if ((!r->title || strstr(c->name, r->title))
-		&& (!r->class || strstr(class, r->class))
-		&& (!r->instance || strstr(instance, r->instance)))
-		{
-			c->isfloating = r->isfloating;
-			c->tags |= r->tags;
-			for (m = mons; m && m->num != r->monitor; m = m->next);
-			if (m)
-				c->mon = m;
-		}
-	}
-	if (ch.res_class)
-		XFree(ch.res_class);
-	if (ch.res_name)
-		XFree(ch.res_name);
-	c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags];
+    if (ch.res_name)
+        XFree(ch.res_name);
+
+    c->tags = (c->tags & TAGMASK)
+        ? (c->tags & TAGMASK)
+        : c->mon->tagset[c->mon->seltags];
 }
 
-int
-applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact)
-{
-	int baseismin;
-	Monitor *m = c->mon;
+int applysizehints(Client *c, int *x, int *y, int *w, int *h, int interact) {
+    int baseismin;
+    Monitor *m = c->mon;
+
+    /* set minimum possible */
+    *w = MAX(1, *w);
+    *h = MAX(1, *h);
+    if (interact) {
+        if (*x > sw)
+            *x = sw - WIDTH(c);
+
+        if (*y > sh)
+            *y = sh - HEIGHT(c);
+
+        if (*x + *w + 2 * c->bw < 0)
+            *x = 0;
+
+        if (*y + *h + 2 * c->bw < 0)
+            *y = 0;
+
+    } else {
+        if (*x >= m->wx + m->ww)
+            *x = m->wx + m->ww - WIDTH(c);
+
+        if (*y >= m->wy + m->wh)
+            *y = m->wy + m->wh - HEIGHT(c);
+
+        if (*x + *w + 2 * c->bw <= m->wx)
+            *x = m->wx;
+
+        if (*y + *h + 2 * c->bw <= m->wy)
+            *y = m->wy;
+    }
+    if (*h < bh)
+        *h = bh;
+
+    if (*w < bh)
+        *w = bh;
+
+    if (resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) {
+        if (!c->hintsvalid)
+            updatesizehints(c);
+
+        /* see last two sentences in ICCCM 4.1.2.3 */
+        baseismin = c->basew == c->minw && c->baseh == c->minh;
+        if (!baseismin) { /* temporarily remove base dimensions */
+            *w -= c->basew;
+            *h -= c->baseh;
+        }
+
+        /* adjust for aspect limits */
+        if (c->mina > 0 && c->maxa > 0) {
+            if (c->maxa < (float)*w / *h) {
+                *w = *h * c->maxa + 0.5;
+            } else if (c->mina < (float)*h / *w) {
+                *h = *w * c->mina + 0.5;
+            }
+        }
+        if (baseismin) { /* increment calculation requires this */
+            *w -= c->basew;
+            *h -= c->baseh;
+        }
 
-	/* set minimum possible */
-	*w = MAX(1, *w);
-	*h = MAX(1, *h);
-	if (interact) {
-		if (*x > sw)
-			*x = sw - WIDTH(c);
-		if (*y > sh)
-			*y = sh - HEIGHT(c);
-		if (*x + *w + 2 * c->bw < 0)
-			*x = 0;
-		if (*y + *h + 2 * c->bw < 0)
-			*y = 0;
-	} else {
-		if (*x >= m->wx + m->ww)
-			*x = m->wx + m->ww - WIDTH(c);
-		if (*y >= m->wy + m->wh)
-			*y = m->wy + m->wh - HEIGHT(c);
-		if (*x + *w + 2 * c->bw <= m->wx)
-			*x = m->wx;
-		if (*y + *h + 2 * c->bw <= m->wy)
-			*y = m->wy;
-	}
-	if (*h < bh)
-		*h = bh;
-	if (*w < bh)
-		*w = bh;
-	if (resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) {
-		if (!c->hintsvalid)
-			updatesizehints(c);
-		/* see last two sentences in ICCCM 4.1.2.3 */
-		baseismin = c->basew == c->minw && c->baseh == c->minh;
-		if (!baseismin) { /* temporarily remove base dimensions */
-			*w -= c->basew;
-			*h -= c->baseh;
-		}
-		/* adjust for aspect limits */
-		if (c->mina > 0 && c->maxa > 0) {
-			if (c->maxa < (float)*w / *h)
-				*w = *h * c->maxa + 0.5;
-			else if (c->mina < (float)*h / *w)
-				*h = *w * c->mina + 0.5;
-		}
-		if (baseismin) { /* increment calculation requires this */
-			*w -= c->basew;
-			*h -= c->baseh;
-		}
-		/* adjust for increment value */
-		if (c->incw)
-			*w -= *w % c->incw;
-		if (c->inch)
-			*h -= *h % c->inch;
-		/* restore base dimensions */
-		*w = MAX(*w + c->basew, c->minw);
-		*h = MAX(*h + c->baseh, c->minh);
-		if (c->maxw)
-			*w = MIN(*w, c->maxw);
-		if (c->maxh)
-			*h = MIN(*h, c->maxh);
-	}
-	return *x != c->x || *y != c->y || *w != c->w || *h != c->h;
+        /* adjust for increment value */
+        if (c->incw)
+            *w -= *w % c->incw;
+
+        if (c->inch)
+            *h -= *h % c->inch;
+
+        /* restore base dimensions */
+        *w = MAX(*w + c->basew, c->minw);
+        *h = MAX(*h + c->baseh, c->minh);
+        if (c->maxw)
+            *w = MIN(*w, c->maxw);
+
+        if (c->maxh)
+            *h = MIN(*h, c->maxh);
+    }
+    return *x != c->x || *y != c->y || *w != c->w || *h != c->h;
 }
 
-void
-arrange(Monitor *m)
-{
-	if (m)
-		showhide(m->stack);
-	else for (m = mons; m; m = m->next)
-		showhide(m->stack);
-	if (m) {
-		arrangemon(m);
-		restack(m);
-	} else for (m = mons; m; m = m->next)
-		arrangemon(m);
+void arrange(Monitor *m) {
+    if (m) {
+        showhide(m->stack);
+    } else for (m = mons; m; m = m->next) {
+        showhide(m->stack);
+    }
+
+    if (m) {
+        arrangemon(m);
+        restack(m);
+    } else for (m = mons; m; m = m->next) {
+        arrangemon(m);
+    }
 }
 
-void
-arrangemon(Monitor *m)
-{
-	strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
-	if (m->lt[m->sellt]->arrange)
-		m->lt[m->sellt]->arrange(m);
+void arrangemon(Monitor *m) {
+    strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
+
+    if (m->lt[m->sellt]->arrange)
+        m->lt[m->sellt]->arrange(m);
 }
 
-void
-attach(Client *c)
-{
-	c->next = c->mon->clients;
-	c->mon->clients = c;
+void attach(Client *c) {
+    c->next = c->mon->clients;
+    c->mon->clients = c;
 }
 
-void
-attachstack(Client *c)
-{
-	c->snext = c->mon->stack;
-	c->mon->stack = c;
+void attachstack(Client *c) {
+    c->snext = c->mon->stack;
+    c->mon->stack = c;
 }
 
-void
-buttonpress(XEvent *e)
-{
+void buttonpress(XEvent *e) {
     unsigned int i, x, click;
     Arg arg = {0};
     Client *c;
     Monitor *m;
     XButtonPressedEvent *ev = &e->xbutton;
-
     click = ClkRootWin;
+
     /* Focus monitor if necessary */
     if ((m = wintomon(ev->window)) && m != selmon) {
         unfocus(selmon->sel, 1);
@@ -454,11 +467,13 @@ buttonpress(XEvent *e)
 
     if (ev->window == selmon->barwin) {
         x = 0;
+
         /* Calculate the starting x position for tags */
         unsigned int tag_width = 0;
         for (i = 0; i < LENGTH(tags); i++) {
             tag_width += TEXTW(tags[i]);
         }
+
         int center_x = (m->ww - tag_width) / 2;
 
         x = center_x;
@@ -490,252 +505,261 @@ buttonpress(XEvent *e)
     }
 
     for (i = 0; i < LENGTH(buttons); i++)
-        if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
-        && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
-            buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
+        if (click == buttons[i].click
+            && buttons[i].func
+            && buttons[i].button == ev->button
+            && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)
+        ) {
+            buttons[i].func(
+                click == ClkTagBar && buttons[i].arg.i == 0
+                ? &arg
+                : &buttons[i].arg
+            );
+        }
 }
 
-void
-checkotherwm(void)
-{
-	xerrorxlib = XSetErrorHandler(xerrorstart);
-	/* this causes an error if some other window manager is running */
-	XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask);
-	XSync(dpy, False);
-	XSetErrorHandler(xerror);
-	XSync(dpy, False);
+void checkotherwm(void) {
+    xerrorxlib = XSetErrorHandler(xerrorstart);
+    /* this causes an error if some other window manager is running */
+    XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask);
+    XSync(dpy, False);
+    XSetErrorHandler(xerror);
+    XSync(dpy, False);
 }
 
-void
-cleanup(void)
-{
-	Arg a = {.ui = ~0};
-	Layout foo = { "", NULL };
-	Monitor *m;
-	size_t i;
+void cleanup(void) {
+    Arg a = {.ui = ~0};
+    Layout foo = { "", NULL };
+    Monitor *m;
+    size_t i;
+
+    view(&a);
+    selmon->lt[selmon->sellt] = &foo;
+
+    for (m = mons; m; m = m->next) {
+        while (m->stack)
+            unmanage(m->stack, 0);
+    }
+
+    XUngrabKey(dpy, AnyKey, AnyModifier, root);
+    while (mons)
+        cleanupmon(mons);
 
-	view(&a);
-	selmon->lt[selmon->sellt] = &foo;
-	for (m = mons; m; m = m->next)
-		while (m->stack)
-			unmanage(m->stack, 0);
-	XUngrabKey(dpy, AnyKey, AnyModifier, root);
-	while (mons)
-		cleanupmon(mons);
-	for (i = 0; i < CurLast; i++)
-		drw_cur_free(drw, cursor[i]);
-	for (i = 0; i < LENGTH(colors); i++)
-		free(scheme[i]);
-	free(scheme);
-	XDestroyWindow(dpy, wmcheckwin);
-	drw_free(drw);
-	XSync(dpy, False);
-	XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
-	XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
+    for (i = 0; i < CurLast; i++)
+        drw_cur_free(drw, cursor[i]);
+
+    for (i = 0; i < LENGTH(colors); i++)
+        free(scheme[i]);
+
+    free(scheme);
+    XDestroyWindow(dpy, wmcheckwin);
+    drw_free(drw);
+    XSync(dpy, False);
+    XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
+    XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
 }
 
-void
-cleanupmon(Monitor *mon)
-{
-	Monitor *m;
+void cleanupmon(Monitor *mon) {
+    Monitor *m;
+
+    if (mon == mons) {
+        mons = mons->next;
+    } else {
+        for (m = mons; m && m->next != mon; m = m->next);
+        m->next = mon->next;
+    }
 
-	if (mon == mons)
-		mons = mons->next;
-	else {
-		for (m = mons; m && m->next != mon; m = m->next);
-		m->next = mon->next;
-	}
-	XUnmapWindow(dpy, mon->barwin);
-	XDestroyWindow(dpy, mon->barwin);
-	free(mon);
+    XUnmapWindow(dpy, mon->barwin);
+    XDestroyWindow(dpy, mon->barwin);
+    free(mon);
 }
 
-void
-clientmessage(XEvent *e)
-{
-	XClientMessageEvent *cme = &e->xclient;
-	Client *c = wintoclient(cme->window);
+void clientmessage(XEvent *e) {
+    XClientMessageEvent *cme = &e->xclient;
+    Client *c = wintoclient(cme->window);
 
-	if (!c)
-		return;
-	if (cme->message_type == netatom[NetWMState]) {
-		if (cme->data.l[1] == netatom[NetWMFullscreen]
-		|| cme->data.l[2] == netatom[NetWMFullscreen])
-			setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD    */
-				|| (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
-	} else if (cme->message_type == netatom[NetActiveWindow]) {
-		if (c != selmon->sel && !c->isurgent)
-			seturgent(c, 1);
-	}
+    if (!c)
+        return;
+
+    if (cme->message_type == netatom[NetWMState]) {
+        if (
+            cme->data.l[1] == netatom[NetWMFullscreen]
+            || cme->data.l[2] == netatom[NetWMFullscreen]
+        ) {
+            setfullscreen(
+                c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD    */
+                || (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */
+                && !c->isfullscreen))
+            );
+        }
+    } else if (cme->message_type == netatom[NetActiveWindow]) {
+        if (c != selmon->sel && !c->isurgent)
+            seturgent(c, 1);
+    }
 }
 
-void
-configure(Client *c)
-{
-	XConfigureEvent ce;
+void configure(Client *c) {
+    XConfigureEvent ce;
 
-	ce.type = ConfigureNotify;
-	ce.display = dpy;
-	ce.event = c->win;
-	ce.window = c->win;
-	ce.x = c->x;
-	ce.y = c->y;
-	ce.width = c->w;
-	ce.height = c->h;
-	ce.border_width = c->bw;
-	ce.above = None;
-	ce.override_redirect = False;
-	XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);
+    ce.type = ConfigureNotify;
+    ce.display = dpy;
+    ce.event = c->win;
+    ce.window = c->win;
+    ce.x = c->x;
+    ce.y = c->y;
+    ce.width = c->w;
+    ce.height = c->h;
+    ce.border_width = c->bw;
+    ce.above = None;
+    ce.override_redirect = False;
+    XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);
 }
 
-void
-configurenotify(XEvent *e)
-{
-	Monitor *m;
-	Client *c;
-	XConfigureEvent *ev = &e->xconfigure;
-	int dirty;
+void configurenotify(XEvent *e) {
+    Monitor *m;
+    Client *c;
+    XConfigureEvent *ev = &e->xconfigure;
+    int dirty;
+
+    /* TODO: updategeom handling sucks, needs to be simplified */
+    if (ev->window == root) {
+        dirty = (sw != ev->width || sh != ev->height);
+        sw = ev->width;
+        sh = ev->height;
+        if (updategeom() || dirty) {
+            drw_resize(drw, sw, bh);
+            updatebars();
+
+            for (m = mons; m; m = m->next) {
+                for (c = m->clients; c; c = c->next) {
+                    if (c->isfullscreen)
+                        resizeclient(c, m->mx, m->my, m->mw, m->mh);
+                }
 
-	/* TODO: updategeom handling sucks, needs to be simplified */
-	if (ev->window == root) {
-		dirty = (sw != ev->width || sh != ev->height);
-		sw = ev->width;
-		sh = ev->height;
-		if (updategeom() || dirty) {
-			drw_resize(drw, sw, bh);
-			updatebars();
-			for (m = mons; m; m = m->next) {
-				for (c = m->clients; c; c = c->next)
-					if (c->isfullscreen)
-						resizeclient(c, m->mx, m->my, m->mw, m->mh);
-				XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
-			}
-			focus(NULL);
-			arrange(NULL);
-		}
-	}
+                XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
+            }
+            focus(NULL);
+            arrange(NULL);
+        }
+    }
 }
 
-void
-configurerequest(XEvent *e)
-{
-	Client *c;
-	Monitor *m;
-	XConfigureRequestEvent *ev = &e->xconfigurerequest;
-	XWindowChanges wc;
+void configurerequest(XEvent *e) {
+    Client *c;
+    Monitor *m;
+    XConfigureRequestEvent *ev = &e->xconfigurerequest;
+    XWindowChanges wc;
 
-	if ((c = wintoclient(ev->window))) {
-		if (ev->value_mask & CWBorderWidth)
-			c->bw = ev->border_width;
-		else if (c->isfloating || !selmon->lt[selmon->sellt]->arrange) {
-			m = c->mon;
-			if (ev->value_mask & CWX) {
-				c->oldx = c->x;
-				c->x = m->mx + ev->x;
-			}
-			if (ev->value_mask & CWY) {
-				c->oldy = c->y;
-				c->y = m->my + ev->y;
-			}
-			if (ev->value_mask & CWWidth) {
-				c->oldw = c->w;
-				c->w = ev->width;
-			}
-			if (ev->value_mask & CWHeight) {
-				c->oldh = c->h;
-				c->h = ev->height;
-			}
-			if ((c->x + c->w) > m->mx + m->mw && c->isfloating)
-				c->x = m->mx + (m->mw / 2 - WIDTH(c) / 2); /* center in x direction */
-			if ((c->y + c->h) > m->my + m->mh && c->isfloating)
-				c->y = m->my + (m->mh / 2 - HEIGHT(c) / 2); /* center in y direction */
-			if ((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight)))
-				configure(c);
-			if (ISVISIBLE(c))
-				XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
-		} else
-			configure(c);
-	} else {
-		wc.x = ev->x;
-		wc.y = ev->y;
-		wc.width = ev->width;
-		wc.height = ev->height;
-		wc.border_width = ev->border_width;
-		wc.sibling = ev->above;
-		wc.stack_mode = ev->detail;
-		XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
-	}
-	XSync(dpy, False);
+    if ((c = wintoclient(ev->window))) {
+        if (ev->value_mask & CWBorderWidth) {
+            c->bw = ev->border_width;
+        } else if (c->isfloating || !selmon->lt[selmon->sellt]->arrange) {
+            m = c->mon;
+            if (ev->value_mask & CWX) {
+                c->oldx = c->x;
+                c->x = m->mx + ev->x;
+            }
+            if (ev->value_mask & CWY) {
+                c->oldy = c->y;
+                c->y = m->my + ev->y;
+            }
+            if (ev->value_mask & CWWidth) {
+                c->oldw = c->w;
+                c->w = ev->width;
+            }
+            if (ev->value_mask & CWHeight) {
+                c->oldh = c->h;
+                c->h = ev->height;
+            }
+            if ((c->x + c->w) > m->mx + m->mw && c->isfloating)
+                /* center in x direction */
+                c->x = m->mx + (m->mw / 2 - WIDTH(c) / 2);
+            if ((c->y + c->h) > m->my + m->mh && c->isfloating)
+                /* center in y direction */
+                c->y = m->my + (m->mh / 2 - HEIGHT(c) / 2);
+            if (
+                (ev->value_mask & (CWX|CWY))
+                && !(ev->value_mask & (CWWidth|CWHeight))
+            ) {
+                configure(c);
+            }
+            if (ISVISIBLE(c))
+                XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
+        } else
+
+        configure(c);
+    } else {
+        wc.x = ev->x;
+        wc.y = ev->y;
+        wc.width = ev->width;
+        wc.height = ev->height;
+        wc.border_width = ev->border_width;
+        wc.sibling = ev->above;
+        wc.stack_mode = ev->detail;
+        XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
+    }
+
+    XSync(dpy, False);
 }
 
-Monitor *
-createmon(void)
-{
-	Monitor *m;
+Monitor *createmon(void) {
+    Monitor *m;
 
-	m = ecalloc(1, sizeof(Monitor));
-	m->tagset[0] = m->tagset[1] = 1;
-	m->mfact = mfact;
-	m->nmaster = nmaster;
-	m->showbar = showbar;
-	m->topbar = topbar;
-	m->lt[0] = &layouts[0];
-	m->lt[1] = &layouts[1 % LENGTH(layouts)];
-	strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
-	return m;
+    m = ecalloc(1, sizeof(Monitor));
+    m->tagset[0] = m->tagset[1] = 1;
+    m->mfact = mfact;
+    m->nmaster = nmaster;
+    m->showbar = showbar;
+    m->topbar = topbar;
+    m->lt[0] = &layouts[0];
+    m->lt[1] = &layouts[1 % LENGTH(layouts)];
+    strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+    return m;
 }
 
-void
-destroynotify(XEvent *e)
-{
-	Client *c;
-	XDestroyWindowEvent *ev = &e->xdestroywindow;
+void destroynotify(XEvent *e) {
+    Client *c;
+    XDestroyWindowEvent *ev = &e->xdestroywindow;
 
-	if ((c = wintoclient(ev->window)))
-		unmanage(c, 1);
+    if ((c = wintoclient(ev->window)))
+        unmanage(c, 1);
 }
 
-void
-detach(Client *c)
-{
-	Client **tc;
+void detach(Client *c) {
+    Client **tc;
 
-	for (tc = &c->mon->clients; *tc && *tc != c; tc = &(*tc)->next);
-	*tc = c->next;
+    for (tc = &c->mon->clients; *tc && *tc != c; tc = &(*tc)->next);
+    *tc = c->next;
 }
 
-void
-detachstack(Client *c)
-{
-	Client **tc, *t;
+void detachstack(Client *c) {
+    Client **tc, *t;
 
-	for (tc = &c->mon->stack; *tc && *tc != c; tc = &(*tc)->snext);
-	*tc = c->snext;
+    for (tc = &c->mon->stack; *tc && *tc != c; tc = &(*tc)->snext);
+    *tc = c->snext;
 
-	if (c == c->mon->sel) {
-		for (t = c->mon->stack; t && !ISVISIBLE(t); t = t->snext);
-		c->mon->sel = t;
-	}
+    if (c == c->mon->sel) {
+        for (t = c->mon->stack; t && !ISVISIBLE(t); t = t->snext);
+        c->mon->sel = t;
+    }
 }
 
-Monitor *
-dirtomon(int dir)
-{
-	Monitor *m = NULL;
+Monitor *dirtomon(int dir) {
+    Monitor *m = NULL;
+
+    if (dir > 0) {
+        if (!(m = selmon->next))
+            m = mons;
+    } else if (selmon == mons) {
+        for (m = mons; m->next; m = m->next);
+    } else {
+        for (m = mons; m->next != selmon; m = m->next);
+    }
 
-	if (dir > 0) {
-		if (!(m = selmon->next))
-			m = mons;
-	} else if (selmon == mons)
-		for (m = mons; m->next; m = m->next);
-	else
-		for (m = mons; m->next != selmon; m = m->next);
-	return m;
+    return m;
 }
 
-void
-drawbar(Monitor *m)
-{
+void drawbar(Monitor *m) {
     int x, w, tw = 0;
     int boxs = drw->fonts->h / 9;
     int boxw = drw->fonts->h / 6 + 2;
@@ -779,12 +803,14 @@ drawbar(Monitor *m)
     x = center_x; // Start x at the centered position
     for (i = 0; i < LENGTH(tags); i++) {
         w = TEXTW(tags[i]);
-        drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i ? SchemeSel : SchemeNorm]);
+        drw_setscheme(drw, scheme[m->tagset[m->seltags] & 1 << i
+                      ? SchemeSel
+                      : SchemeNorm]);
         drw_text(drw, x, 0, w, bh, lrpad / 2, tags[i], urg & 1 << i);
         if (occ & 1 << i)
             drw_rect(drw, x + boxs, boxs, boxw, boxw,
-                m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
-                urg & 1 << i);
+                     m == selmon && selmon->sel && selmon->sel->tags & 1 << i,
+                     urg & 1 << i);
         x += w;
     }
 
@@ -799,1443 +825,1578 @@ drawbar(Monitor *m)
     drw_map(drw, m->barwin, 0, 0, m->ww, bh);
 }
 
-void
-drawbars(void)
-{
-	Monitor *m;
+void drawbars(void) {
+    Monitor *m;
 
-	for (m = mons; m; m = m->next)
-		drawbar(m);
+    for (m = mons; m; m = m->next)
+        drawbar(m);
 }
 
-void
-enternotify(XEvent *e)
-{
-	Client *c;
-	Monitor *m;
-	XCrossingEvent *ev = &e->xcrossing;
+void enternotify(XEvent *e) {
+    Client *c;
+    Monitor *m;
+    XCrossingEvent *ev = &e->xcrossing;
+
+    if (
+        (ev->mode != NotifyNormal || ev->detail == NotifyInferior)
+        && ev->window != root
+    ) {
+        return;
+    }
 
-	if ((ev->mode != NotifyNormal || ev->detail == NotifyInferior) && ev->window != root)
-		return;
-	c = wintoclient(ev->window);
-	m = c ? c->mon : wintomon(ev->window);
-	if (m != selmon) {
-		unfocus(selmon->sel, 1);
-		selmon = m;
-	} else if (!c || c == selmon->sel)
-		return;
-	focus(c);
+    c = wintoclient(ev->window);
+    m = c ? c->mon : wintomon(ev->window);
+    if (m != selmon) {
+        unfocus(selmon->sel, 1);
+        selmon = m;
+    } else if (!c || c == selmon->sel)
+        return;
+    focus(c);
 }
 
-void
-expose(XEvent *e)
-{
-	Monitor *m;
-	XExposeEvent *ev = &e->xexpose;
+void expose(XEvent *e) {
+    Monitor *m;
+    XExposeEvent *ev = &e->xexpose;
 
-	if (ev->count == 0 && (m = wintomon(ev->window)))
-		drawbar(m);
+    if (ev->count == 0 && (m = wintomon(ev->window)))
+        drawbar(m);
 }
 
-void
-focus(Client *c)
-{
-	if (!c || !ISVISIBLE(c))
-		for (c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
-	if (selmon->sel && selmon->sel != c)
-		unfocus(selmon->sel, 0);
-	if (c) {
-		if (c->mon != selmon)
-			selmon = c->mon;
-		if (c->isurgent)
-			seturgent(c, 0);
-		detachstack(c);
-		attachstack(c);
-		grabbuttons(c, 1);
-		XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel);
-		setfocus(c);
-	} else {
-		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
-		XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
-	}
-	selmon->sel = c;
-	drawbars();
+void focus(Client *c) {
+    if (!c || !ISVISIBLE(c))
+        for (c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
+    if (selmon->sel && selmon->sel != c)
+        unfocus(selmon->sel, 0);
+    if (c) {
+        if (c->mon != selmon)
+            selmon = c->mon;
+        if (c->isurgent)
+            seturgent(c, 0);
+        detachstack(c);
+        attachstack(c);
+        grabbuttons(c, 1);
+        XSetWindowBorder(dpy, c->win, scheme[SchemeSel][ColBorder].pixel);
+        setfocus(c);
+    } else {
+        XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+        XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
+    }
+    selmon->sel = c;
+    drawbars();
 }
 
 /* there are some broken focus acquiring clients needing extra handling */
-void
-focusin(XEvent *e)
-{
-	XFocusChangeEvent *ev = &e->xfocus;
+void focusin(XEvent *e) {
+    XFocusChangeEvent *ev = &e->xfocus;
 
-	if (selmon->sel && ev->window != selmon->sel->win)
-		setfocus(selmon->sel);
+    if (selmon->sel && ev->window != selmon->sel->win)
+        setfocus(selmon->sel);
 }
 
-void
-focusmon(const Arg *arg)
-{
-	Monitor *m;
+void focusmon(const Arg *arg) {
+    Monitor *m;
 
-	if (!mons->next)
-		return;
-	if ((m = dirtomon(arg->i)) == selmon)
-		return;
-	unfocus(selmon->sel, 0);
-	selmon = m;
-	focus(NULL);
+    if (!mons->next)
+        return;
+    if ((m = dirtomon(arg->i)) == selmon)
+        return;
+    unfocus(selmon->sel, 0);
+    selmon = m;
+    focus(NULL);
 }
 
-void
-focusstack(const Arg *arg)
-{
-	Client *c = NULL, *i;
+void focusstack(const Arg *arg) {
+    Client *c = NULL, *i;
 
-	if (!selmon->sel || (selmon->sel->isfullscreen && lockfullscreen))
-		return;
-	if (arg->i > 0) {
-		for (c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);
-		if (!c)
-			for (c = selmon->clients; c && !ISVISIBLE(c); c = c->next);
-	} else {
-		for (i = selmon->clients; i != selmon->sel; i = i->next)
-			if (ISVISIBLE(i))
-				c = i;
-		if (!c)
-			for (; i; i = i->next)
-				if (ISVISIBLE(i))
-					c = i;
-	}
-	if (c) {
-		focus(c);
-		restack(selmon);
-	}
+    if (!selmon->sel || (selmon->sel->isfullscreen && lockfullscreen))
+        return;
+
+    if (arg->i > 0) {
+        for (c = selmon->sel->next; c && !ISVISIBLE(c); c = c->next);
+        if (!c)
+            for (c = selmon->clients; c && !ISVISIBLE(c); c = c->next);
+    } else {
+        for (i = selmon->clients; i != selmon->sel; i = i->next)
+            if (ISVISIBLE(i))
+                c = i;
+        if (!c)
+            for (; i; i = i->next)
+                if (ISVISIBLE(i))
+                    c = i;
+    }
+
+    if (c) {
+        focus(c);
+        restack(selmon);
+    }
 }
 
-Atom
-getatomprop(Client *c, Atom prop)
-{
-	int di;
-	unsigned long dl;
-	unsigned char *p = NULL;
-	Atom da, atom = None;
+Atom getatomprop(Client *c, Atom prop) {
+    int di;
+    unsigned long dl;
+    unsigned char *p = NULL;
+    Atom da, atom = None;
+
+    if (XGetWindowProperty(
+        dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM,
+        &da, &di, &dl, &dl, &p) == Success && p
+    ) {
+        atom = *(Atom *)p;
+        XFree(p);
+    }
 
-	if (XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM,
-		&da, &di, &dl, &dl, &p) == Success && p) {
-		atom = *(Atom *)p;
-		XFree(p);
-	}
-	return atom;
+    return atom;
 }
 
-int
-getrootptr(int *x, int *y)
-{
-	int di;
-	unsigned int dui;
-	Window dummy;
+int getrootptr(int *x, int *y) {
+    int di;
+    unsigned int dui;
+    Window dummy;
 
-	return XQueryPointer(dpy, root, &dummy, &dummy, x, y, &di, &di, &dui);
+    return XQueryPointer(dpy, root, &dummy, &dummy, x, y, &di, &di, &dui);
 }
 
-long
-getstate(Window w)
-{
-	int format;
-	long result = -1;
-	unsigned char *p = NULL;
-	unsigned long n, extra;
-	Atom real;
+long getstate(Window w) {
+    int format;
+    long result = -1;
+    unsigned char *p = NULL;
+    unsigned long n, extra;
+    Atom real;
+
+    if (XGetWindowProperty(
+            dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
+            &real, &format, &n, &extra, (unsigned char **)&p
+        ) != Success
+    ) {
+        return -1;
+    }
+
+    if (n != 0)
+        result = *p;
 
-	if (XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
-		&real, &format, &n, &extra, (unsigned char **)&p) != Success)
-		return -1;
-	if (n != 0)
-		result = *p;
-	XFree(p);
-	return result;
+    XFree(p);
+    return result;
 }
 
-int
-gettextprop(Window w, Atom atom, char *text, unsigned int size)
-{
-	char **list = NULL;
-	int n;
-	XTextProperty name;
+int gettextprop(Window w, Atom atom, char *text, unsigned int size) {
+    char **list = NULL;
+    int n;
+    XTextProperty name;
 
-	if (!text || size == 0)
-		return 0;
-	text[0] = '\0';
-	if (!XGetTextProperty(dpy, w, &name, atom) || !name.nitems)
-		return 0;
-	if (name.encoding == XA_STRING) {
-		strncpy(text, (char *)name.value, size - 1);
-	} else if (XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success && n > 0 && *list) {
-		strncpy(text, *list, size - 1);
-		XFreeStringList(list);
-	}
-	text[size - 1] = '\0';
-	XFree(name.value);
-	return 1;
+    if (!text || size == 0)
+        return 0;
+    text[0] = '\0';
+    if (!XGetTextProperty(dpy, w, &name, atom) || !name.nitems)
+        return 0;
+    if (name.encoding == XA_STRING) {
+        strncpy(text, (char *)name.value, size - 1);
+    } else if (
+        XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
+        && n > 0
+        && *list
+    ) {
+        strncpy(text, *list, size - 1);
+        XFreeStringList(list);
+    }
+
+    text[size - 1] = '\0';
+    XFree(name.value);
+    return 1;
 }
 
-void
-grabbuttons(Client *c, int focused)
-{
-	updatenumlockmask();
-	{
-		unsigned int i, j;
-		unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
-		XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
-		if (!focused)
-			XGrabButton(dpy, AnyButton, AnyModifier, c->win, False,
-				BUTTONMASK, GrabModeSync, GrabModeSync, None, None);
-		for (i = 0; i < LENGTH(buttons); i++)
-			if (buttons[i].click == ClkClientWin)
-				for (j = 0; j < LENGTH(modifiers); j++)
-					XGrabButton(dpy, buttons[i].button,
-						buttons[i].mask | modifiers[j],
-						c->win, False, BUTTONMASK,
-						GrabModeAsync, GrabModeSync, None, None);
-	}
+void grabbuttons(Client *c, int focused) {
+    updatenumlockmask();
+    {
+        unsigned int i, j;
+        unsigned int modifiers[] = {
+            0, LockMask, numlockmask, numlockmask|LockMask
+        };
+
+        XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+        if (!focused)
+            XGrabButton(dpy, AnyButton, AnyModifier, c->win, False,
+                        BUTTONMASK, GrabModeSync, GrabModeSync, None, None);
+
+        for (i = 0; i < LENGTH(buttons); i++) {
+            if (buttons[i].click == ClkClientWin) {
+                for (j = 0; j < LENGTH(modifiers); j++) {
+                    XGrabButton(
+                        dpy, buttons[i].button, buttons[i].mask | modifiers[j],
+                        c->win, False, BUTTONMASK, GrabModeAsync, GrabModeSync,
+                        None, None
+                    );
+                }
+            }
+        }
+    }
 }
 
-void
-grabkeys(void)
-{
-	updatenumlockmask();
-	{
-		unsigned int i, j;
-		unsigned int modifiers[] = { 0, LockMask, numlockmask, numlockmask|LockMask };
-		KeyCode code;
+void grabkeys(void) {
+    updatenumlockmask();
+    {
+        unsigned int i, j;
+        unsigned int modifiers[] = {
+            0, LockMask, numlockmask, numlockmask|LockMask
+        };
+        KeyCode code;
 
-		XUngrabKey(dpy, AnyKey, AnyModifier, root);
-		for (i = 0; i < LENGTH(keys); i++)
-			if ((code = XKeysymToKeycode(dpy, keys[i].keysym)))
-				for (j = 0; j < LENGTH(modifiers); j++)
-					XGrabKey(dpy, code, keys[i].mod | modifiers[j], root,
-						True, GrabModeAsync, GrabModeAsync);
-	}
+        XUngrabKey(dpy, AnyKey, AnyModifier, root);
+        for (i = 0; i < LENGTH(keys); i++) {
+            if ((code = XKeysymToKeycode(dpy, keys[i].keysym))) {
+                for (j = 0; j < LENGTH(modifiers); j++) {
+                    XGrabKey(
+                        dpy, code, keys[i].mod | modifiers[j], root,
+                        True, GrabModeAsync, GrabModeAsync
+                    );
+                }
+            }
+        }
+    }
 }
 
-void
-incnmaster(const Arg *arg)
-{
-	selmon->nmaster = MAX(selmon->nmaster + arg->i, 0);
-	arrange(selmon);
+void incnmaster(const Arg *arg) {
+    selmon->nmaster = MAX(selmon->nmaster + arg->i, 0);
+    arrange(selmon);
 }
 
 #ifdef XINERAMA
-static int
-isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info)
-{
+static int isuniquegeom(
+    XineramaScreenInfo *unique,
+    size_t n,
+    XineramaScreenInfo *info
+) {
 	while (n--)
-		if (unique[n].x_org == info->x_org && unique[n].y_org == info->y_org
-		&& unique[n].width == info->width && unique[n].height == info->height)
-			return 0;
+		if (
+            unique[n].x_org == info->x_org
+            && unique[n].y_org == info->y_org
+            && unique[n].width == info->width
+            && unique[n].height == info->height
+        ) {
+            return 0;
+        }
 	return 1;
 }
 #endif /* XINERAMA */
 
-void
-keypress(XEvent *e)
-{
-	unsigned int i;
-	KeySym keysym;
-	XKeyEvent *ev;
+void keypress(XEvent *e) {
+    unsigned int i;
+    KeySym keysym;
+    XKeyEvent *ev;
 
-	ev = &e->xkey;
-	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
-	for (i = 0; i < LENGTH(keys); i++)
-		if (keysym == keys[i].keysym
-		&& CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
-		&& keys[i].func)
-			keys[i].func(&(keys[i].arg));
+    ev = &e->xkey;
+    keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
+
+    for (i = 0; i < LENGTH(keys); i++) {
+        if (keysym == keys[i].keysym
+            && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
+            && keys[i].func
+        ) {
+            keys[i].func(&(keys[i].arg));
+        }
+    }
 }
 
-void
-killclient(const Arg *arg)
-{
-	if (!selmon->sel)
-		return;
-	if (!sendevent(selmon->sel, wmatom[WMDelete])) {
-		XGrabServer(dpy);
-		XSetErrorHandler(xerrordummy);
-		XSetCloseDownMode(dpy, DestroyAll);
-		XKillClient(dpy, selmon->sel->win);
-		XSync(dpy, False);
-		XSetErrorHandler(xerror);
-		XUngrabServer(dpy);
-	}
+void killclient(const Arg *arg) {
+    if (!selmon->sel)
+        return;
+    if (!sendevent(selmon->sel, wmatom[WMDelete])) {
+        XGrabServer(dpy);
+        XSetErrorHandler(xerrordummy);
+        XSetCloseDownMode(dpy, DestroyAll);
+        XKillClient(dpy, selmon->sel->win);
+        XSync(dpy, False);
+        XSetErrorHandler(xerror);
+        XUngrabServer(dpy);
+    }
 }
 
-void
-loadxrdb()
-{
-  Display *display;
-  char * resm;
-  XrmDatabase xrdb;
-  char *type;
-  XrmValue value;
+void loadxrdb() {
+    Display *display;
+    char * resm;
+    XrmDatabase xrdb;
+    char *type;
+    XrmValue value;
 
-  display = XOpenDisplay(NULL);
+    display = XOpenDisplay(NULL);
 
-  if (display != NULL) {
-    resm = XResourceManagerString(display);
+    if (display != NULL) {
+        resm = XResourceManagerString(display);
 
-    if (resm != NULL) {
-      xrdb = XrmGetStringDatabase(resm);
+        if (resm != NULL) {
+            xrdb = XrmGetStringDatabase(resm);
 
-      if (xrdb != NULL) {
-        XRDB_LOAD_COLOR("dwm.normbordercolor", normbordercolor);
-        XRDB_LOAD_COLOR("dwm.normbgcolor", normbgcolor);
-        XRDB_LOAD_COLOR("dwm.normfgcolor", normfgcolor);
-        XRDB_LOAD_COLOR("dwm.selbordercolor", selbordercolor);
-        XRDB_LOAD_COLOR("dwm.selbgcolor", selbgcolor);
-        XRDB_LOAD_COLOR("dwm.selfgcolor", selfgcolor);
-      }
+            if (xrdb != NULL) {
+                XRDB_LOAD_COLOR("dwm.normbordercolor", normbordercolor);
+                XRDB_LOAD_COLOR("dwm.normbgcolor", normbgcolor);
+                XRDB_LOAD_COLOR("dwm.normfgcolor", normfgcolor);
+                XRDB_LOAD_COLOR("dwm.selbordercolor", selbordercolor);
+                XRDB_LOAD_COLOR("dwm.selbgcolor", selbgcolor);
+                XRDB_LOAD_COLOR("dwm.selfgcolor", selfgcolor);
+            }
+        }
     }
-  }
 
-  XCloseDisplay(display);
+    XCloseDisplay(display);
 }
 
-void
-manage(Window w, XWindowAttributes *wa)
-{
-	Client *c, *t = NULL;
-	Window trans = None;
-	XWindowChanges wc;
+void manage(Window w, XWindowAttributes *wa) {
+    Client *c, *t = NULL;
+    Window trans = None;
+    XWindowChanges wc;
 
-	c = ecalloc(1, sizeof(Client));
-	c->win = w;
-	/* geometry */
-	c->x = c->oldx = wa->x;
-	c->y = c->oldy = wa->y;
-	c->w = c->oldw = wa->width;
-	c->h = c->oldh = wa->height;
-	c->oldbw = wa->border_width;
+    c = ecalloc(1, sizeof(Client));
+    c->win = w;
+    /* geometry */
+    c->x = c->oldx = wa->x;
+    c->y = c->oldy = wa->y;
+    c->w = c->oldw = wa->width;
+    c->h = c->oldh = wa->height;
+    c->oldbw = wa->border_width;
 
-	updatetitle(c);
-	if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) {
-		c->mon = t->mon;
-		c->tags = t->tags;
-	} else {
-		c->mon = selmon;
-		applyrules(c);
-	}
+    updatetitle(c);
+    if (XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) {
+        c->mon = t->mon;
+        c->tags = t->tags;
+    } else {
+        c->mon = selmon;
+        applyrules(c);
+    }
 
-	if (c->x + WIDTH(c) > c->mon->wx + c->mon->ww)
-		c->x = c->mon->wx + c->mon->ww - WIDTH(c);
-	if (c->y + HEIGHT(c) > c->mon->wy + c->mon->wh)
-		c->y = c->mon->wy + c->mon->wh - HEIGHT(c);
-	c->x = MAX(c->x, c->mon->wx);
-	c->y = MAX(c->y, c->mon->wy);
-	c->bw = borderpx;
+    if (c->x + WIDTH(c) > c->mon->wx + c->mon->ww)
+        c->x = c->mon->wx + c->mon->ww - WIDTH(c);
+    if (c->y + HEIGHT(c) > c->mon->wy + c->mon->wh)
+        c->y = c->mon->wy + c->mon->wh - HEIGHT(c);
+    c->x = MAX(c->x, c->mon->wx);
+    c->y = MAX(c->y, c->mon->wy);
+    c->bw = borderpx;
 
-	wc.border_width = c->bw;
-	XConfigureWindow(dpy, w, CWBorderWidth, &wc);
-	XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel);
-	configure(c); /* propagates border_width, if size doesn't change */
-	updatewindowtype(c);
-	updatesizehints(c);
-	updatewmhints(c);
-	XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
-	grabbuttons(c, 0);
-	if (!c->isfloating)
-		c->isfloating = c->oldstate = trans != None || c->isfixed;
-	if (c->isfloating)
-		XRaiseWindow(dpy, c->win);
-	attach(c);
-	attachstack(c);
-	XChangeProperty(dpy, root, netatom[NetClientList], XA_WINDOW, 32, PropModeAppend,
-		(unsigned char *) &(c->win), 1);
-	XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h); /* some windows require this */
-	setclientstate(c, NormalState);
-	if (c->mon == selmon)
-		unfocus(selmon->sel, 0);
-	c->mon->sel = c;
-	arrange(c->mon);
-	XMapWindow(dpy, c->win);
-	focus(NULL);
+    wc.border_width = c->bw;
+    XConfigureWindow(dpy, w, CWBorderWidth, &wc);
+    XSetWindowBorder(dpy, w, scheme[SchemeNorm][ColBorder].pixel);
+    configure(c); /* propagates border_width, if size doesn't change */
+    updatewindowtype(c);
+    updatesizehints(c);
+    updatewmhints(c);
+    XSelectInput(
+        dpy, w,
+        EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask
+    );
+    grabbuttons(c, 0);
+    if (!c->isfloating)
+        c->isfloating = c->oldstate = trans != None || c->isfixed;
+    if (c->isfloating)
+        XRaiseWindow(dpy, c->win);
+    attach(c);
+    attachstack(c);
+    XChangeProperty(
+        dpy, root, netatom[NetClientList], XA_WINDOW,
+        32, PropModeAppend, (unsigned char *) &(c->win), 1
+    );
+    /* some windows require this */
+    XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h);
+    setclientstate(c, NormalState);
+    if (c->mon == selmon)
+        unfocus(selmon->sel, 0);
+    c->mon->sel = c;
+    arrange(c->mon);
+    XMapWindow(dpy, c->win);
+    focus(NULL);
 }
 
-void
-mappingnotify(XEvent *e)
-{
-	XMappingEvent *ev = &e->xmapping;
+void mappingnotify(XEvent *e) {
+    XMappingEvent *ev = &e->xmapping;
 
-	XRefreshKeyboardMapping(ev);
-	if (ev->request == MappingKeyboard)
-		grabkeys();
+    XRefreshKeyboardMapping(ev);
+    if (ev->request == MappingKeyboard)
+        grabkeys();
 }
 
-void
-maprequest(XEvent *e)
-{
-	static XWindowAttributes wa;
-	XMapRequestEvent *ev = &e->xmaprequest;
+void maprequest(XEvent *e) {
+    static XWindowAttributes wa;
+    XMapRequestEvent *ev = &e->xmaprequest;
 
-	if (!XGetWindowAttributes(dpy, ev->window, &wa) || wa.override_redirect)
-		return;
-	if (!wintoclient(ev->window))
-		manage(ev->window, &wa);
+    if (!XGetWindowAttributes(dpy, ev->window, &wa) || wa.override_redirect)
+        return;
+
+    if (!wintoclient(ev->window))
+        manage(ev->window, &wa);
 }
 
-void
-monocle(Monitor *m)
-{
-	unsigned int n = 0;
-	Client *c;
+void monocle(Monitor *m) {
+    unsigned int n = 0;
+    Client *c;
+
+    for (c = m->clients; c; c = c->next)
+        if (ISVISIBLE(c))
+            n++;
+
+    if (n > 0) /* override layout symbol */
+        snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
 
-	for (c = m->clients; c; c = c->next)
-		if (ISVISIBLE(c))
-			n++;
-	if (n > 0) /* override layout symbol */
-		snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
-	for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
-		resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
+    for (c = nexttiled(m->clients); c; c = nexttiled(c->next))
+        resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, 0);
 }
 
-void
-motionnotify(XEvent *e)
-{
-	static Monitor *mon = NULL;
-	Monitor *m;
-	XMotionEvent *ev = &e->xmotion;
+void motionnotify(XEvent *e) {
+    static Monitor *mon = NULL;
+    Monitor *m;
+    XMotionEvent *ev = &e->xmotion;
+
+    if (ev->window != root)
+        return;
 
-	if (ev->window != root)
-		return;
-	if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
-		unfocus(selmon->sel, 1);
-		selmon = m;
-		focus(NULL);
-	}
-	mon = m;
+    if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) {
+        unfocus(selmon->sel, 1);
+        selmon = m;
+        focus(NULL);
+    }
+
+    mon = m;
 }
 
-void
-movemouse(const Arg *arg)
-{
-	int x, y, ocx, ocy, nx, ny;
-	Client *c;
-	Monitor *m;
-	XEvent ev;
-	Time lasttime = 0;
+void movemouse(const Arg *arg) {
+    int x, y, ocx, ocy, nx, ny;
+    Client *c;
+    Monitor *m;
+    XEvent ev;
+    Time lasttime = 0;
+
+    if (!(c = selmon->sel))
+        return;
+
+    if (c->isfullscreen) /* no support moving fullscreen windows by mouse */
+        return;
+
+    restack(selmon);
+    ocx = c->x;
+    ocy = c->y;
 
-	if (!(c = selmon->sel))
-		return;
-	if (c->isfullscreen) /* no support moving fullscreen windows by mouse */
-		return;
-	restack(selmon);
-	ocx = c->x;
-	ocy = c->y;
-	if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-		None, cursor[CurMove]->cursor, CurrentTime) != GrabSuccess)
-		return;
-	if (!getrootptr(&x, &y))
-		return;
-	do {
-		XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
-		switch(ev.type) {
-		case ConfigureRequest:
-		case Expose:
-		case MapRequest:
-			handler[ev.type](&ev);
-			break;
-		case MotionNotify:
-			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
-				continue;
-			lasttime = ev.xmotion.time;
+    if (XGrabPointer(
+        dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+        None, cursor[CurMove]->cursor, CurrentTime
+    ) != GrabSuccess) {
+        return;
+    }
+
+    if (!getrootptr(&x, &y))
+        return;
+
+    do {
+        XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
+        switch(ev.type) {
+            case ConfigureRequest:
+            case Expose:
+            case MapRequest:
+                handler[ev.type](&ev);
+                break;
 
-			nx = ocx + (ev.xmotion.x - x);
-			ny = ocy + (ev.xmotion.y - y);
-			if (abs(selmon->wx - nx) < snap)
-				nx = selmon->wx;
-			else if (abs((selmon->wx + selmon->ww) - (nx + WIDTH(c))) < snap)
-				nx = selmon->wx + selmon->ww - WIDTH(c);
-			if (abs(selmon->wy - ny) < snap)
-				ny = selmon->wy;
-			else if (abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap)
-				ny = selmon->wy + selmon->wh - HEIGHT(c);
-			if (!c->isfloating && selmon->lt[selmon->sellt]->arrange
-			&& (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
-				togglefloating(NULL);
-			if (!selmon->lt[selmon->sellt]->arrange || c->isfloating)
-				resize(c, nx, ny, c->w, c->h, 1);
-			break;
-		}
-	} while (ev.type != ButtonRelease);
-	XUngrabPointer(dpy, CurrentTime);
-	if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
-		sendmon(c, m);
-		selmon = m;
-		focus(NULL);
-	}
+            case MotionNotify:
+                if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+                    continue;
+                lasttime = ev.xmotion.time;
+
+                nx = ocx + (ev.xmotion.x - x);
+                ny = ocy + (ev.xmotion.y - y);
+                if (abs(selmon->wx - nx) < snap) {
+                    nx = selmon->wx;
+                } else if (abs(
+                    (selmon->wx + selmon->ww)
+                    - (nx + WIDTH(c))
+                ) < snap) {
+                    nx = selmon->wx + selmon->ww - WIDTH(c);
+                }
+
+                if (abs(selmon->wy - ny) < snap) {
+                    ny = selmon->wy;
+                } else if (abs(
+                    (selmon->wy + selmon->wh) - (ny + HEIGHT(c))
+                ) < snap) {
+                    ny = selmon->wy + selmon->wh - HEIGHT(c);
+                }
+
+                if (
+                    !c->isfloating
+                    && selmon->lt[selmon->sellt]->arrange
+                    && (abs(nx - c->x) > snap || abs(ny - c->y) > snap)
+                ) {
+                    togglefloating(NULL);
+                }
+
+                if (!selmon->lt[selmon->sellt]->arrange || c->isfloating)
+                    resize(c, nx, ny, c->w, c->h, 1);
+
+                break;
+        }
+    } while (ev.type != ButtonRelease);
+
+    XUngrabPointer(dpy, CurrentTime);
+    if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
+        sendmon(c, m);
+        selmon = m;
+        focus(NULL);
+    }
 }
 
-Client *
-nexttiled(Client *c)
-{
-	for (; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);
-	return c;
+Client *nexttiled(Client *c) {
+    for (; c && (c->isfloating || !ISVISIBLE(c)); c = c->next);
+    return c;
 }
 
-void
-pop(Client *c)
-{
-	detach(c);
-	attach(c);
-	focus(c);
-	arrange(c->mon);
+void pop(Client *c) {
+    detach(c);
+    attach(c);
+    focus(c);
+    arrange(c->mon);
 }
 
-void
-propertynotify(XEvent *e)
-{
-	Client *c;
-	Window trans;
-	XPropertyEvent *ev = &e->xproperty;
+void propertynotify(XEvent *e) {
+    Client *c;
+    Window trans;
+    XPropertyEvent *ev = &e->xproperty;
+
+    if ((ev->window == root) && (ev->atom == XA_WM_NAME)) {
+        updatestatus();
+    } else if (ev->state == PropertyDelete) {
+        return; /* ignore */
+    } else if ((c = wintoclient(ev->window))) {
+        switch(ev->atom) {
+            default: break;
+
+            case XA_WM_TRANSIENT_FOR:
+                if (
+                    !c->isfloating
+                    && (XGetTransientForHint(dpy, c->win, &trans))
+                    && (c->isfloating = (wintoclient(trans)) != NULL)
+                ) {
+                    arrange(c->mon);
+                }
+                break;
+
+            case XA_WM_NORMAL_HINTS:
+                c->hintsvalid = 0;
+                break;
+
+            case XA_WM_HINTS:
+                updatewmhints(c);
+                drawbars();
+                break;
+        }
+
+        if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
+            updatetitle(c);
+            if (c == c->mon->sel)
+                drawbar(c->mon);
+        }
 
-	if ((ev->window == root) && (ev->atom == XA_WM_NAME))
-		updatestatus();
-	else if (ev->state == PropertyDelete)
-		return; /* ignore */
-	else if ((c = wintoclient(ev->window))) {
-		switch(ev->atom) {
-		default: break;
-		case XA_WM_TRANSIENT_FOR:
-			if (!c->isfloating && (XGetTransientForHint(dpy, c->win, &trans)) &&
-				(c->isfloating = (wintoclient(trans)) != NULL))
-				arrange(c->mon);
-			break;
-		case XA_WM_NORMAL_HINTS:
-			c->hintsvalid = 0;
-			break;
-		case XA_WM_HINTS:
-			updatewmhints(c);
-			drawbars();
-			break;
-		}
-		if (ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
-			updatetitle(c);
-			if (c == c->mon->sel)
-				drawbar(c->mon);
-		}
-		if (ev->atom == netatom[NetWMWindowType])
-			updatewindowtype(c);
-	}
+        if (ev->atom == netatom[NetWMWindowType])
+            updatewindowtype(c);
+    }
 }
 
-void
-quit(const Arg *arg)
-{
-	running = 0;
+void quit(const Arg *arg) {
+    running = 0;
 }
 
-Monitor *
-recttomon(int x, int y, int w, int h)
-{
-	Monitor *m, *r = selmon;
-	int a, area = 0;
+Monitor *recttomon(int x, int y, int w, int h) {
+    Monitor *m, *r = selmon;
+    int a, area = 0;
 
-	for (m = mons; m; m = m->next)
-		if ((a = INTERSECT(x, y, w, h, m)) > area) {
-			area = a;
-			r = m;
-		}
-	return r;
+    for (m = mons; m; m = m->next)
+        if ((a = INTERSECT(x, y, w, h, m)) > area) {
+            area = a;
+            r = m;
+        }
+    return r;
 }
 
-void
-resize(Client *c, int x, int y, int w, int h, int interact)
-{
-	if (applysizehints(c, &x, &y, &w, &h, interact))
-		resizeclient(c, x, y, w, h);
+void resize(Client *c, int x, int y, int w, int h, int interact) {
+    if (applysizehints(c, &x, &y, &w, &h, interact))
+        resizeclient(c, x, y, w, h);
 }
 
-void
-resizeclient(Client *c, int x, int y, int w, int h)
-{
-	XWindowChanges wc;
+void resizeclient(Client *c, int x, int y, int w, int h) {
+    XWindowChanges wc;
 
-	c->oldx = c->x; c->x = wc.x = x;
-	c->oldy = c->y; c->y = wc.y = y;
-	c->oldw = c->w; c->w = wc.width = w;
-	c->oldh = c->h; c->h = wc.height = h;
-	wc.border_width = c->bw;
-	XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
-	configure(c);
-	XSync(dpy, False);
+    c->oldx = c->x; c->x = wc.x = x;
+    c->oldy = c->y; c->y = wc.y = y;
+    c->oldw = c->w; c->w = wc.width = w;
+    c->oldh = c->h; c->h = wc.height = h;
+    wc.border_width = c->bw;
+    XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
+    configure(c);
+    XSync(dpy, False);
 }
 
-void
-resizemouse(const Arg *arg)
-{
-	int ocx, ocy, nw, nh;
-	Client *c;
-	Monitor *m;
-	XEvent ev;
-	Time lasttime = 0;
+void resizemouse(const Arg *arg) {
+    int ocx, ocy, nw, nh;
+    Client *c;
+    Monitor *m;
+    XEvent ev;
+    Time lasttime = 0;
+
+    if (!(c = selmon->sel))
+        return;
+
+    if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
+        return;
+
+    restack(selmon);
+    ocx = c->x;
+    ocy = c->y;
+
+    if (XGrabPointer(
+        dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+        None, cursor[CurResize]->cursor, CurrentTime
+    ) != GrabSuccess) {
+        return;
+    } 
+
+    XWarpPointer(
+        dpy, None, c->win, 0, 0, 0, 0,
+        c->w + c->bw - 1, c->h + c->bw - 1
+    );
+
+    do {
+        XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
+        switch(ev.type) {
+            case ConfigureRequest:
+            case Expose:
+            case MapRequest:
+                handler[ev.type](&ev);
+                break;
+
+            case MotionNotify:
+                if ((ev.xmotion.time - lasttime) <= (1000 / 60))
+                    continue;
+
+                lasttime = ev.xmotion.time;
+
+                nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
+                nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
 
-	if (!(c = selmon->sel))
-		return;
-	if (c->isfullscreen) /* no support resizing fullscreen windows by mouse */
-		return;
-	restack(selmon);
-	ocx = c->x;
-	ocy = c->y;
-	if (XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
-		None, cursor[CurResize]->cursor, CurrentTime) != GrabSuccess)
-		return;
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
-	do {
-		XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
-		switch(ev.type) {
-		case ConfigureRequest:
-		case Expose:
-		case MapRequest:
-			handler[ev.type](&ev);
-			break;
-		case MotionNotify:
-			if ((ev.xmotion.time - lasttime) <= (1000 / 60))
-				continue;
-			lasttime = ev.xmotion.time;
+                if (
+                    c->mon->wx + nw >= selmon->wx
+                    && c->mon->wx + nw <= selmon->wx + selmon->ww
+                    && c->mon->wy + nh >= selmon->wy
+                    && c->mon->wy + nh <= selmon->wy + selmon->wh
+                ) {
+                    if (
+                        !c->isfloating
+                        && selmon->lt[selmon->sellt]->arrange
+                        && (abs(nw - c->w) > snap || abs(nh - c->h) > snap)
+                    ) {
+                        togglefloating(NULL);
+                    }
+                }
 
-			nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
-			nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
-			if (c->mon->wx + nw >= selmon->wx && c->mon->wx + nw <= selmon->wx + selmon->ww
-			&& c->mon->wy + nh >= selmon->wy && c->mon->wy + nh <= selmon->wy + selmon->wh)
-			{
-				if (!c->isfloating && selmon->lt[selmon->sellt]->arrange
-				&& (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
-					togglefloating(NULL);
-			}
-			if (!selmon->lt[selmon->sellt]->arrange || c->isfloating)
-				resize(c, c->x, c->y, nw, nh, 1);
-			break;
-		}
-	} while (ev.type != ButtonRelease);
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
-	XUngrabPointer(dpy, CurrentTime);
-	while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
-	if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
-		sendmon(c, m);
-		selmon = m;
-		focus(NULL);
-	}
+                if (!selmon->lt[selmon->sellt]->arrange || c->isfloating)
+                    resize(c, c->x, c->y, nw, nh, 1);
+
+                break;
+        }
+    } while (ev.type != ButtonRelease);
+
+    XWarpPointer(
+        dpy, None, c->win, 0, 0, 0, 0,
+        c->w + c->bw - 1, c->h + c->bw - 1
+    );
+
+    XUngrabPointer(dpy, CurrentTime);
+
+    while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+
+    if ((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
+        sendmon(c, m);
+        selmon = m;
+        focus(NULL);
+    }
 }
 
-void
-restack(Monitor *m)
-{
-	Client *c;
-	XEvent ev;
-	XWindowChanges wc;
+void restack(Monitor *m) {
+    Client *c;
+    XEvent ev;
+    XWindowChanges wc;
 
-	drawbar(m);
-	if (!m->sel)
-		return;
-	if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
-		XRaiseWindow(dpy, m->sel->win);
-	if (m->lt[m->sellt]->arrange) {
-		wc.stack_mode = Below;
-		wc.sibling = m->barwin;
-		for (c = m->stack; c; c = c->snext)
-			if (!c->isfloating && ISVISIBLE(c)) {
-				XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
-				wc.sibling = c->win;
-			}
-	}
-	XSync(dpy, False);
-	while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+    drawbar(m);
+    if (!m->sel)
+        return;
+
+    if (m->sel->isfloating || !m->lt[m->sellt]->arrange)
+        XRaiseWindow(dpy, m->sel->win);
+
+    if (m->lt[m->sellt]->arrange) {
+        wc.stack_mode = Below;
+        wc.sibling = m->barwin;
+        for (c = m->stack; c; c = c->snext) {
+            if (!c->isfloating && ISVISIBLE(c)) {
+                XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
+                wc.sibling = c->win;
+            }
+        }
+    }
+
+    XSync(dpy, False);
+    while (XCheckMaskEvent(dpy, EnterWindowMask, &ev));
 }
 
-void
-run(void)
-{
-	XEvent ev;
-	/* main event loop */
-	XSync(dpy, False);
-	while (running && !XNextEvent(dpy, &ev))
-		if (handler[ev.type])
-			handler[ev.type](&ev); /* call handler */
+void run(void) {
+    XEvent ev;
+
+    /* main event loop */
+    XSync(dpy, False);
+    while (running && !XNextEvent(dpy, &ev)) {
+        if (handler[ev.type])
+            handler[ev.type](&ev); /* call handler */
+    }
 }
 
-void
-scan(void)
-{
-	unsigned int i, num;
-	Window d1, d2, *wins = NULL;
-	XWindowAttributes wa;
+void scan(void) {
+    unsigned int i, num;
+    Window d1, d2, *wins = NULL;
+    XWindowAttributes wa;
+
+    if (XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
+        for (i = 0; i < num; i++) {
+            if (
+                !XGetWindowAttributes(dpy, wins[i], &wa)
+                || wa.override_redirect
+                || XGetTransientForHint(dpy, wins[i], &d1)
+            ) {
+                continue;
+            }
+
+            if (wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
+                manage(wins[i], &wa);
+        }
+
+        for (i = 0; i < num; i++) { /* now the transients */
+            if (!XGetWindowAttributes(dpy, wins[i], &wa))
+                continue;
+            if (
+                XGetTransientForHint(dpy, wins[i], &d1)
+                && (
+                    wa.map_state == IsViewable
+                    || getstate(wins[i]) == IconicState
+                )
+            ) {
+                manage(wins[i], &wa);
+            }
+        }
 
-	if (XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
-		for (i = 0; i < num; i++) {
-			if (!XGetWindowAttributes(dpy, wins[i], &wa)
-			|| wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
-				continue;
-			if (wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
-				manage(wins[i], &wa);
-		}
-		for (i = 0; i < num; i++) { /* now the transients */
-			if (!XGetWindowAttributes(dpy, wins[i], &wa))
-				continue;
-			if (XGetTransientForHint(dpy, wins[i], &d1)
-			&& (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
-				manage(wins[i], &wa);
-		}
-		if (wins)
-			XFree(wins);
-	}
+        if (wins)
+            XFree(wins);
+    }
 }
 
-void
-sendmon(Client *c, Monitor *m)
-{
-	if (c->mon == m)
-		return;
-	unfocus(c, 1);
-	detach(c);
-	detachstack(c);
-	c->mon = m;
-	c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
-	attach(c);
-	attachstack(c);
-	focus(NULL);
-	arrange(NULL);
+void sendmon(Client *c, Monitor *m) {
+    if (c->mon == m)
+        return;
+    unfocus(c, 1);
+    detach(c);
+    detachstack(c);
+    c->mon = m;
+    c->tags = m->tagset[m->seltags]; /* assign tags of target monitor */
+    attach(c);
+    attachstack(c);
+    focus(NULL);
+    arrange(NULL);
 }
 
-void
-setclientstate(Client *c, long state)
-{
-	long data[] = { state, None };
+void setclientstate(Client *c, long state) {
+    long data[] = { state, None };
 
-	XChangeProperty(dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
-		PropModeReplace, (unsigned char *)data, 2);
+    XChangeProperty(
+        dpy, c->win, wmatom[WMState], wmatom[WMState], 32,
+        PropModeReplace, (unsigned char *)data, 2
+    );
 }
 
-int
-sendevent(Client *c, Atom proto)
-{
-	int n;
-	Atom *protocols;
-	int exists = 0;
-	XEvent ev;
+int sendevent(Client *c, Atom proto) {
+    int n;
+    Atom *protocols;
+    int exists = 0;
+    XEvent ev;
 
-	if (XGetWMProtocols(dpy, c->win, &protocols, &n)) {
-		while (!exists && n--)
-			exists = protocols[n] == proto;
-		XFree(protocols);
-	}
-	if (exists) {
-		ev.type = ClientMessage;
-		ev.xclient.window = c->win;
-		ev.xclient.message_type = wmatom[WMProtocols];
-		ev.xclient.format = 32;
-		ev.xclient.data.l[0] = proto;
-		ev.xclient.data.l[1] = CurrentTime;
-		XSendEvent(dpy, c->win, False, NoEventMask, &ev);
-	}
-	return exists;
+    if (XGetWMProtocols(dpy, c->win, &protocols, &n)) {
+        while (!exists && n--)
+            exists = protocols[n] == proto;
+        XFree(protocols);
+    }
+
+    if (exists) {
+        ev.type = ClientMessage;
+        ev.xclient.window = c->win;
+        ev.xclient.message_type = wmatom[WMProtocols];
+        ev.xclient.format = 32;
+        ev.xclient.data.l[0] = proto;
+        ev.xclient.data.l[1] = CurrentTime;
+        XSendEvent(dpy, c->win, False, NoEventMask, &ev);
+    }
+
+    return exists;
 }
 
-void
-setfocus(Client *c)
-{
-	if (!c->neverfocus) {
-		XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
-		XChangeProperty(dpy, root, netatom[NetActiveWindow],
-			XA_WINDOW, 32, PropModeReplace,
-			(unsigned char *) &(c->win), 1);
-	}
-	sendevent(c, wmatom[WMTakeFocus]);
+void setfocus(Client *c) {
+    if (!c->neverfocus) {
+        XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+        XChangeProperty(
+            dpy, root, netatom[NetActiveWindow],
+            XA_WINDOW, 32, PropModeReplace,
+            (unsigned char *) &(c->win), 1
+        );
+    }
+
+    sendevent(c, wmatom[WMTakeFocus]);
 }
 
-void
-setfullscreen(Client *c, int fullscreen)
-{
-	if (fullscreen && !c->isfullscreen) {
-		XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
-			PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1);
-		c->isfullscreen = 1;
-		c->oldstate = c->isfloating;
-		c->oldbw = c->bw;
-		c->bw = 0;
-		c->isfloating = 1;
-		resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh);
-		XRaiseWindow(dpy, c->win);
-	} else if (!fullscreen && c->isfullscreen){
-		XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
-			PropModeReplace, (unsigned char*)0, 0);
-		c->isfullscreen = 0;
-		c->isfloating = c->oldstate;
-		c->bw = c->oldbw;
-		c->x = c->oldx;
-		c->y = c->oldy;
-		c->w = c->oldw;
-		c->h = c->oldh;
-		resizeclient(c, c->x, c->y, c->w, c->h);
-		arrange(c->mon);
-	}
+void setfullscreen(Client *c, int fullscreen) {
+    if (fullscreen && !c->isfullscreen) {
+        XChangeProperty(
+            dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
+            PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1
+        );
+
+        c->isfullscreen = 1;
+        c->oldstate = c->isfloating;
+        c->oldbw = c->bw;
+        c->bw = 0;
+        c->isfloating = 1;
+        resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh);
+        XRaiseWindow(dpy, c->win);
+    } else if (!fullscreen && c->isfullscreen){
+        XChangeProperty(
+            dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
+            PropModeReplace, (unsigned char*)0, 0
+        );
+
+        c->isfullscreen = 0;
+        c->isfloating = c->oldstate;
+        c->bw = c->oldbw;
+        c->x = c->oldx;
+        c->y = c->oldy;
+        c->w = c->oldw;
+        c->h = c->oldh;
+        resizeclient(c, c->x, c->y, c->w, c->h);
+        arrange(c->mon);
+    }
 }
 
-void
-setlayout(const Arg *arg)
-{
-	if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
-		selmon->sellt ^= 1;
-	if (arg && arg->v)
-		selmon->lt[selmon->sellt] = (Layout *)arg->v;
-	strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol);
-	if (selmon->sel)
-		arrange(selmon);
-	else
-		drawbar(selmon);
+void setlayout(const Arg *arg) {
+    if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
+        selmon->sellt ^= 1;
+
+    if (arg && arg->v)
+        selmon->lt[selmon->sellt] = (Layout *)arg->v;
+
+    strncpy(
+        selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol,
+        sizeof selmon->ltsymbol
+    );
+
+    if (selmon->sel) {
+        arrange(selmon);
+    } else {
+        drawbar(selmon);
+    }
 }
 
 /* arg > 1.0 will set mfact absolutely */
-void
-setmfact(const Arg *arg)
-{
-	float f;
+void setmfact(const Arg *arg) {
+    float f;
+
+    if (!arg || !selmon->lt[selmon->sellt]->arrange)
+        return;
+
+    f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0;
+    if (f < 0.05 || f > 0.95)
+        return;
 
-	if (!arg || !selmon->lt[selmon->sellt]->arrange)
-		return;
-	f = arg->f < 1.0 ? arg->f + selmon->mfact : arg->f - 1.0;
-	if (f < 0.05 || f > 0.95)
-		return;
-	selmon->mfact = f;
-	arrange(selmon);
+    selmon->mfact = f;
+    arrange(selmon);
 }
 
-void
-setup(void)
-{
-	int i;
-	XSetWindowAttributes wa;
-	Atom utf8string;
+void setup(void) {
+    int i;
+    XSetWindowAttributes wa;
+    Atom utf8string;
 
-	/* clean up any zombies immediately */
-	sigchld(0);
+    /* clean up any zombies immediately */
+    sigchld(0);
 
-	/* init screen */
-	screen = DefaultScreen(dpy);
-	sw = DisplayWidth(dpy, screen);
-	sh = DisplayHeight(dpy, screen);
-	root = RootWindow(dpy, screen);
-	drw = drw_create(dpy, screen, root, sw, sh);
-	if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
-		die("no fonts could be loaded.");
-	lrpad = drw->fonts->h;
-	bh = drw->fonts->h + 2;
-	updategeom();
-	/* init atoms */
-	utf8string = XInternAtom(dpy, "UTF8_STRING", False);
-	wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
-	wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
-	wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
-	wmatom[WMTakeFocus] = XInternAtom(dpy, "WM_TAKE_FOCUS", False);
-	netatom[NetActiveWindow] = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False);
-	netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
-	netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
-	netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False);
-	netatom[NetWMCheck] = XInternAtom(dpy, "_NET_SUPPORTING_WM_CHECK", False);
-	netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
-	netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
-	netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
-	netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
-	/* init cursors */
-	cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
-	cursor[CurResize] = drw_cur_create(drw, XC_sizing);
-	cursor[CurMove] = drw_cur_create(drw, XC_fleur);
-	/* init appearance */
-	scheme = ecalloc(LENGTH(colors), sizeof(Clr *));
-	for (i = 0; i < LENGTH(colors); i++)
-		scheme[i] = drw_scm_create(drw, colors[i], 3);
-	/* init bars */
-	updatebars();
-	updatestatus();
-	/* supporting window for NetWMCheck */
-	wmcheckwin = XCreateSimpleWindow(dpy, root, 0, 0, 1, 1, 0, 0, 0);
-	XChangeProperty(dpy, wmcheckwin, netatom[NetWMCheck], XA_WINDOW, 32,
-		PropModeReplace, (unsigned char *) &wmcheckwin, 1);
-	XChangeProperty(dpy, wmcheckwin, netatom[NetWMName], utf8string, 8,
-		PropModeReplace, (unsigned char *) "dwm", 3);
-	XChangeProperty(dpy, root, netatom[NetWMCheck], XA_WINDOW, 32,
-		PropModeReplace, (unsigned char *) &wmcheckwin, 1);
-	/* EWMH support per view */
-	XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
-		PropModeReplace, (unsigned char *) netatom, NetLast);
-	XDeleteProperty(dpy, root, netatom[NetClientList]);
-	/* select events */
-	wa.cursor = cursor[CurNormal]->cursor;
-	wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask
-		|ButtonPressMask|PointerMotionMask|EnterWindowMask
-		|LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
-	XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
-	XSelectInput(dpy, root, wa.event_mask);
-	grabkeys();
-	focus(NULL);
+    /* init screen */
+    screen = DefaultScreen(dpy);
+    sw = DisplayWidth(dpy, screen);
+    sh = DisplayHeight(dpy, screen);
+    root = RootWindow(dpy, screen);
+    drw = drw_create(dpy, screen, root, sw, sh);
+    if (!drw_fontset_create(drw, fonts, LENGTH(fonts)))
+        die("no fonts could be loaded.");
+    lrpad = drw->fonts->h;
+    bh = drw->fonts->h + 2;
+    updategeom();
+
+    /* init atoms */
+    utf8string = XInternAtom(dpy, "UTF8_STRING", False);
+    wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
+    wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
+    wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
+    wmatom[WMTakeFocus] = XInternAtom(dpy, "WM_TAKE_FOCUS", False);
+    netatom[NetActiveWindow] = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False);
+    netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
+    netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
+    netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False);
+    netatom[NetWMCheck] = XInternAtom(dpy, "_NET_SUPPORTING_WM_CHECK", False);
+    netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
+    netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
+    netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
+    netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False);
+
+    /* init cursors */
+    cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr);
+    cursor[CurResize] = drw_cur_create(drw, XC_sizing);
+    cursor[CurMove] = drw_cur_create(drw, XC_fleur);
+    /* init appearance */
+    scheme = ecalloc(LENGTH(colors), sizeof(Clr *));
+    for (i = 0; i < LENGTH(colors); i++)
+        scheme[i] = drw_scm_create(drw, colors[i], 3);
+
+    /* init bars */
+    updatebars();
+    updatestatus();
+
+    /* supporting window for NetWMCheck */
+    wmcheckwin = XCreateSimpleWindow(dpy, root, 0, 0, 1, 1, 0, 0, 0);
+    XChangeProperty(dpy, wmcheckwin, netatom[NetWMCheck], XA_WINDOW, 32,
+                    PropModeReplace, (unsigned char *) &wmcheckwin, 1);
+    XChangeProperty(dpy, wmcheckwin, netatom[NetWMName], utf8string, 8,
+                    PropModeReplace, (unsigned char *) "dwm", 3);
+    XChangeProperty(dpy, root, netatom[NetWMCheck], XA_WINDOW, 32,
+                    PropModeReplace, (unsigned char *) &wmcheckwin, 1);
+
+    /* EWMH support per view */
+    XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
+                    PropModeReplace, (unsigned char *) netatom, NetLast);
+    XDeleteProperty(dpy, root, netatom[NetClientList]);
+
+    /* select events */
+    wa.cursor = cursor[CurNormal]->cursor;
+    wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask
+        |ButtonPressMask|PointerMotionMask|EnterWindowMask
+        |LeaveWindowMask|StructureNotifyMask|PropertyChangeMask;
+    XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
+    XSelectInput(dpy, root, wa.event_mask);
+    grabkeys();
+    focus(NULL);
 }
 
-void
-seturgent(Client *c, int urg)
-{
-	XWMHints *wmh;
+void seturgent(Client *c, int urg) {
+    XWMHints *wmh;
 
-	c->isurgent = urg;
-	if (!(wmh = XGetWMHints(dpy, c->win)))
-		return;
-	wmh->flags = urg ? (wmh->flags | XUrgencyHint) : (wmh->flags & ~XUrgencyHint);
-	XSetWMHints(dpy, c->win, wmh);
-	XFree(wmh);
+    c->isurgent = urg;
+    if (!(wmh = XGetWMHints(dpy, c->win)))
+        return;
+
+    wmh->flags = urg
+        ? (wmh->flags | XUrgencyHint)
+        : (wmh->flags & ~XUrgencyHint);
+
+    XSetWMHints(dpy, c->win, wmh);
+    XFree(wmh);
 }
 
-void
-showhide(Client *c)
-{
-	if (!c)
-		return;
-	if (ISVISIBLE(c)) {
-		/* show clients top down */
-		XMoveWindow(dpy, c->win, c->x, c->y);
-		if ((!c->mon->lt[c->mon->sellt]->arrange || c->isfloating) && !c->isfullscreen)
-			resize(c, c->x, c->y, c->w, c->h, 0);
-		showhide(c->snext);
-	} else {
-		/* hide clients bottom up */
-		showhide(c->snext);
-		XMoveWindow(dpy, c->win, WIDTH(c) * -2, c->y);
-	}
+void showhide(Client *c) {
+    if (!c)
+        return;
+
+    if (ISVISIBLE(c)) {
+        /* show clients top down */
+        XMoveWindow(dpy, c->win, c->x, c->y);
+
+        if (
+            (!c->mon->lt[c->mon->sellt]->arrange || c->isfloating)
+            && !c->isfullscreen
+        ) {
+            resize(c, c->x, c->y, c->w, c->h, 0);
+        }
+
+        showhide(c->snext);
+    } else {
+        /* hide clients bottom up */
+        showhide(c->snext);
+        XMoveWindow(dpy, c->win, WIDTH(c) * -2, c->y);
+    }
 }
 
-void
-sigchld(int unused)
-{
-	if (signal(SIGCHLD, sigchld) == SIG_ERR)
-		die("can't install SIGCHLD handler:");
-	while (0 < waitpid(-1, NULL, WNOHANG));
+void sigchld(int unused) {
+    if (signal(SIGCHLD, sigchld) == SIG_ERR)
+        die("can't install SIGCHLD handler:");
+
+    while (0 < waitpid(-1, NULL, WNOHANG));
 }
 
-void
-spawn(const Arg *arg)
-{
-	if (fork() == 0) {
-		if (dpy)
-			close(ConnectionNumber(dpy));
-		setsid();
-		execvp(((char **)arg->v)[0], (char **)arg->v);
-		die("dwm: execvp '%s' failed:", ((char **)arg->v)[0]);
-	}
+void spawn(const Arg *arg) {
+    if (fork() == 0) {
+        if (dpy)
+            close(ConnectionNumber(dpy));
+
+        setsid();
+        execvp(((char **)arg->v)[0], (char **)arg->v);
+
+        die("dwm: execvp '%s' failed:", ((char **)arg->v)[0]);
+    }
 }
 
-void
-tag(const Arg *arg)
-{
-	if (selmon->sel && arg->ui & TAGMASK) {
-		selmon->sel->tags = arg->ui & TAGMASK;
-		focus(NULL);
-		arrange(selmon);
-	}
+void tag(const Arg *arg) {
+    if (selmon->sel && arg->ui & TAGMASK) {
+        selmon->sel->tags = arg->ui & TAGMASK;
+        focus(NULL);
+        arrange(selmon);
+    }
 }
 
-void
-tagmon(const Arg *arg)
-{
-	if (!selmon->sel || !mons->next)
-		return;
-	sendmon(selmon->sel, dirtomon(arg->i));
+void tagmon(const Arg *arg) {
+    if (!selmon->sel || !mons->next)
+        return;
+
+    sendmon(selmon->sel, dirtomon(arg->i));
 }
 
-void
-tile(Monitor *m)
-{
-	unsigned int i, n, h, mw, my, ty;
-	Client *c;
+void tile(Monitor *m) {
+    unsigned int i, n, h, mw, my, ty;
+    Client *c;
+
+    for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
+
+    if (n == 0)
+        return;
+
+    if (n > m->nmaster) {
+        mw = m->nmaster ? m->ww * m->mfact : 0;
+    } else {
+        mw = m->ww;
+    }
 
-	for (n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
-	if (n == 0)
-		return;
+    for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++) {
+        if (i < m->nmaster) {
+            h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+            resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
 
-	if (n > m->nmaster)
-		mw = m->nmaster ? m->ww * m->mfact : 0;
-	else
-		mw = m->ww;
-	for (i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
-		if (i < m->nmaster) {
-			h = (m->wh - my) / (MIN(n, m->nmaster) - i);
-			resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), 0);
-			if (my + HEIGHT(c) < m->wh)
-				my += HEIGHT(c);
-		} else {
-			h = (m->wh - ty) / (n - i);
-			resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), 0);
-			if (ty + HEIGHT(c) < m->wh)
-				ty += HEIGHT(c);
-		}
+            if (my + HEIGHT(c) < m->wh)
+                my += HEIGHT(c);
+        } else {
+            h = (m->wh - ty) / (n - i);
+            resize(
+                c, m->wx + mw, m->wy + ty,
+                m->ww - mw - (2*c->bw), h - (2*c->bw), 0
+            );
+
+            if (ty + HEIGHT(c) < m->wh)
+                ty += HEIGHT(c);
+        }
+    }
 }
 
-void
-togglebar(const Arg *arg)
-{
-	selmon->showbar = !selmon->showbar;
-	updatebarpos(selmon);
-	XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh);
-	arrange(selmon);
+void togglebar(const Arg *arg) {
+    selmon->showbar = !selmon->showbar;
+    updatebarpos(selmon);
+    XMoveResizeWindow(
+        dpy, selmon->barwin, selmon->wx,
+        selmon->by, selmon->ww, bh
+    );
+    arrange(selmon);
 }
 
-void
-togglefloating(const Arg *arg)
-{
-	if (!selmon->sel)
-		return;
-	if (selmon->sel->isfullscreen) /* no support for fullscreen windows */
-		return;
-	selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed;
-	if (selmon->sel->isfloating)
-		resize(selmon->sel, selmon->sel->x, selmon->sel->y,
-			selmon->sel->w, selmon->sel->h, 0);
-	arrange(selmon);
+void togglefloating(const Arg *arg) {
+    if (!selmon->sel)
+        return;
+
+    if (selmon->sel->isfullscreen) /* no support for fullscreen windows */
+        return;
+
+    selmon->sel->isfloating = !selmon->sel->isfloating || selmon->sel->isfixed;
+    if (selmon->sel->isfloating) {
+        resize(
+            selmon->sel, selmon->sel->x,
+            selmon->sel->y, selmon->sel->w, selmon->sel->h, 0
+        );
+    }
+    arrange(selmon);
 }
 
-void
-toggletag(const Arg *arg)
-{
-	unsigned int newtags;
+void toggletag(const Arg *arg) {
+    unsigned int newtags;
 
-	if (!selmon->sel)
-		return;
-	newtags = selmon->sel->tags ^ (arg->ui & TAGMASK);
-	if (newtags) {
-		selmon->sel->tags = newtags;
-		focus(NULL);
-		arrange(selmon);
-	}
+    if (!selmon->sel)
+        return;
+
+    newtags = selmon->sel->tags ^ (arg->ui & TAGMASK);
+    if (newtags) {
+        selmon->sel->tags = newtags;
+        focus(NULL);
+        arrange(selmon);
+    }
 }
 
-void
-toggleview(const Arg *arg)
-{
-	unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
+void toggleview(const Arg *arg) {
+    unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
 
-	if (newtagset) {
-		selmon->tagset[selmon->seltags] = newtagset;
-		focus(NULL);
-		arrange(selmon);
-	}
+    if (newtagset) {
+        selmon->tagset[selmon->seltags] = newtagset;
+        focus(NULL);
+        arrange(selmon);
+    }
 }
 
-void
-unfocus(Client *c, int setfocus)
-{
-	if (!c)
-		return;
-	grabbuttons(c, 0);
-	XSetWindowBorder(dpy, c->win, scheme[SchemeNorm][ColBorder].pixel);
-	if (setfocus) {
-		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
-		XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
-	}
+void unfocus(Client *c, int setfocus) {
+    if (!c)
+        return;
+
+    grabbuttons(c, 0);
+    XSetWindowBorder(dpy, c->win, scheme[SchemeNorm][ColBorder].pixel);
+
+    if (setfocus) {
+        XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+        XDeleteProperty(dpy, root, netatom[NetActiveWindow]);
+    }
 }
 
-void
-unmanage(Client *c, int destroyed)
-{
-	Monitor *m = c->mon;
-	XWindowChanges wc;
+void unmanage(Client *c, int destroyed) {
+    Monitor *m = c->mon;
+    XWindowChanges wc;
+
+    detach(c);
+    detachstack(c);
 
-	detach(c);
-	detachstack(c);
-	if (!destroyed) {
-		wc.border_width = c->oldbw;
-		XGrabServer(dpy); /* avoid race conditions */
-		XSetErrorHandler(xerrordummy);
-		XSelectInput(dpy, c->win, NoEventMask);
-		XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
-		XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
-		setclientstate(c, WithdrawnState);
-		XSync(dpy, False);
-		XSetErrorHandler(xerror);
-		XUngrabServer(dpy);
-	}
-	free(c);
-	focus(NULL);
-	updateclientlist();
-	arrange(m);
+    if (!destroyed) {
+        wc.border_width = c->oldbw;
+        XGrabServer(dpy); /* avoid race conditions */
+        XSetErrorHandler(xerrordummy);
+        XSelectInput(dpy, c->win, NoEventMask);
+        XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
+        XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+        setclientstate(c, WithdrawnState);
+        XSync(dpy, False);
+        XSetErrorHandler(xerror);
+        XUngrabServer(dpy);
+    }
+
+    free(c);
+    focus(NULL);
+    updateclientlist();
+    arrange(m);
 }
 
-void
-unmapnotify(XEvent *e)
-{
-	Client *c;
-	XUnmapEvent *ev = &e->xunmap;
+void unmapnotify(XEvent *e) {
+    Client *c;
+    XUnmapEvent *ev = &e->xunmap;
 
-	if ((c = wintoclient(ev->window))) {
-		if (ev->send_event)
-			setclientstate(c, WithdrawnState);
-		else
-			unmanage(c, 0);
-	}
+    if ((c = wintoclient(ev->window))) {
+        if (ev->send_event) {
+            setclientstate(c, WithdrawnState);
+        } else {
+            unmanage(c, 0);
+        }
+    }
 }
 
-void
-updatebars(void)
-{
-	Monitor *m;
-	XSetWindowAttributes wa = {
-		.override_redirect = True,
-		.background_pixmap = ParentRelative,
-		.event_mask = ButtonPressMask|ExposureMask
-	};
-	XClassHint ch = {"dwm", "dwm"};
-	for (m = mons; m; m = m->next) {
-		if (m->barwin)
-			continue;
-		m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen),
-				CopyFromParent, DefaultVisual(dpy, screen),
-				CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
-		XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
-		XMapRaised(dpy, m->barwin);
-		XSetClassHint(dpy, m->barwin, &ch);
-	}
+void updatebars(void) {
+    Monitor *m;
+
+    XSetWindowAttributes wa = {
+        .override_redirect = True,
+        .background_pixmap = ParentRelative,
+        .event_mask = ButtonPressMask|ExposureMask
+    };
+
+    XClassHint ch = {"dwm", "dwm"};
+
+    for (m = mons; m; m = m->next) {
+        if (m->barwin)
+            continue;
+
+        m->barwin = XCreateWindow(
+            dpy, root, m->wx, m->by, m->ww, bh, 0,
+            DefaultDepth(dpy, screen),
+            CopyFromParent, DefaultVisual(dpy, screen),
+            CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa
+        );
+
+        XDefineCursor(dpy, m->barwin, cursor[CurNormal]->cursor);
+        XMapRaised(dpy, m->barwin);
+        XSetClassHint(dpy, m->barwin, &ch);
+    }
 }
 
-void
-updatebarpos(Monitor *m)
-{
-	m->wy = m->my;
-	m->wh = m->mh;
-	if (m->showbar) {
-		m->wh -= bh;
-		m->by = m->topbar ? m->wy : m->wy + m->wh;
-		m->wy = m->topbar ? m->wy + bh : m->wy;
-	} else
-		m->by = -bh;
+void updatebarpos(Monitor *m) {
+    m->wy = m->my;
+    m->wh = m->mh;
+
+    if (m->showbar) {
+        m->wh -= bh;
+        m->by = m->topbar ? m->wy : m->wy + m->wh;
+        m->wy = m->topbar ? m->wy + bh : m->wy;
+    } else {
+        m->by = -bh;
+    }
 }
 
-void
-updateclientlist()
-{
-	Client *c;
-	Monitor *m;
+void updateclientlist() {
+    Client *c;
+    Monitor *m;
 
-	XDeleteProperty(dpy, root, netatom[NetClientList]);
-	for (m = mons; m; m = m->next)
-		for (c = m->clients; c; c = c->next)
-			XChangeProperty(dpy, root, netatom[NetClientList],
-				XA_WINDOW, 32, PropModeAppend,
-				(unsigned char *) &(c->win), 1);
+    XDeleteProperty(dpy, root, netatom[NetClientList]);
+    for (m = mons; m; m = m->next) {
+        for (c = m->clients; c; c = c->next) {
+            XChangeProperty(
+                dpy, root, netatom[NetClientList],
+                XA_WINDOW, 32, PropModeAppend,
+                (unsigned char *) &(c->win), 1
+            );
+        }
+    }
 }
 
-int
-updategeom(void)
-{
-	int dirty = 0;
+int updategeom(void) {
+    int dirty = 0;
 
 #ifdef XINERAMA
-	if (XineramaIsActive(dpy)) {
-		int i, j, n, nn;
-		Client *c;
-		Monitor *m;
-		XineramaScreenInfo *info = XineramaQueryScreens(dpy, &nn);
-		XineramaScreenInfo *unique = NULL;
+    if (XineramaIsActive(dpy)) {
+        int i, j, n, nn;
+        Client *c;
+        Monitor *m;
+        XineramaScreenInfo *info = XineramaQueryScreens(dpy, &nn);
+        XineramaScreenInfo *unique = NULL;
+
+        for (n = 0, m = mons; m; m = m->next, n++);
 
-		for (n = 0, m = mons; m; m = m->next, n++);
-		/* only consider unique geometries as separate screens */
-		unique = ecalloc(nn, sizeof(XineramaScreenInfo));
-		for (i = 0, j = 0; i < nn; i++)
-			if (isuniquegeom(unique, j, &info[i]))
-				memcpy(&unique[j++], &info[i], sizeof(XineramaScreenInfo));
-		XFree(info);
-		nn = j;
+        /* only consider unique geometries as separate screens */
+        unique = ecalloc(nn, sizeof(XineramaScreenInfo));
+        for (i = 0, j = 0; i < nn; i++) {
+            if (isuniquegeom(unique, j, &info[i]))
+                memcpy(&unique[j++], &info[i], sizeof(XineramaScreenInfo));
+        }
+
+        XFree(info);
+        nn = j;
+
+        /* new monitors if nn > n */
+        for (i = n; i < nn; i++) {
+            for (m = mons; m && m->next; m = m->next);
+            if (m)
+                m->next = createmon();
+            else
+                mons = createmon();
+        }
+
+        for (i = 0, m = mons; i < nn && m; m = m->next, i++)
+            if (
+                i >= n
+                || unique[i].x_org != m->mx
+                || unique[i].y_org != m->my
+                || unique[i].width != m->mw
+                || unique[i].height != m->mh
+            ) {
+                dirty = 1;
+                m->num = i;
+                m->mx = m->wx = unique[i].x_org;
+                m->my = m->wy = unique[i].y_org;
+                m->mw = m->ww = unique[i].width;
+                m->mh = m->wh = unique[i].height;
+                updatebarpos(m);
+            }
+
+        /* removed monitors if n > nn */
+        for (i = nn; i < n; i++) {
+            for (m = mons; m && m->next; m = m->next);
+
+            while ((c = m->clients)) {
+                dirty = 1;
+                m->clients = c->next;
+                detachstack(c);
+                c->mon = mons;
+                attach(c);
+                attachstack(c);
+            }
+
+            if (m == selmon)
+                selmon = mons;
+
+            cleanupmon(m);
+        }
 
-		/* new monitors if nn > n */
-		for (i = n; i < nn; i++) {
-			for (m = mons; m && m->next; m = m->next);
-			if (m)
-				m->next = createmon();
-			else
-				mons = createmon();
-		}
-		for (i = 0, m = mons; i < nn && m; m = m->next, i++)
-			if (i >= n
-			|| unique[i].x_org != m->mx || unique[i].y_org != m->my
-			|| unique[i].width != m->mw || unique[i].height != m->mh)
-			{
-				dirty = 1;
-				m->num = i;
-				m->mx = m->wx = unique[i].x_org;
-				m->my = m->wy = unique[i].y_org;
-				m->mw = m->ww = unique[i].width;
-				m->mh = m->wh = unique[i].height;
-				updatebarpos(m);
-			}
-		/* removed monitors if n > nn */
-		for (i = nn; i < n; i++) {
-			for (m = mons; m && m->next; m = m->next);
-			while ((c = m->clients)) {
-				dirty = 1;
-				m->clients = c->next;
-				detachstack(c);
-				c->mon = mons;
-				attach(c);
-				attachstack(c);
-			}
-			if (m == selmon)
-				selmon = mons;
-			cleanupmon(m);
-		}
-		free(unique);
-	} else
+        free(unique);
+    }
+
+    else
 #endif /* XINERAMA */
-	{ /* default monitor setup */
-		if (!mons)
-			mons = createmon();
-		if (mons->mw != sw || mons->mh != sh) {
-			dirty = 1;
-			mons->mw = mons->ww = sw;
-			mons->mh = mons->wh = sh;
-			updatebarpos(mons);
-		}
-	}
-	if (dirty) {
-		selmon = mons;
-		selmon = wintomon(root);
-	}
-	return dirty;
+    { /* default monitor setup */
+        if (!mons)
+            mons = createmon();
+
+        if (mons->mw != sw || mons->mh != sh) {
+            dirty = 1;
+            mons->mw = mons->ww = sw;
+            mons->mh = mons->wh = sh;
+            updatebarpos(mons);
+        }
+    }
+    if (dirty) {
+        selmon = mons;
+        selmon = wintomon(root);
+    }
+
+    return dirty;
 }
 
-void
-updatenumlockmask(void)
-{
-	unsigned int i, j;
-	XModifierKeymap *modmap;
+void updatenumlockmask(void) {
+    unsigned int i, j;
+    XModifierKeymap *modmap;
+
+    numlockmask = 0;
+    modmap = XGetModifierMapping(dpy);
+    for (i = 0; i < 8; i++) {
+        for (j = 0; j < modmap->max_keypermod; j++) {
+            if (
+                modmap->modifiermap[i * modmap->max_keypermod + j]
+                == XKeysymToKeycode(dpy, XK_Num_Lock)
+            ) {
+                numlockmask = (1 << i);
+            }
+        }
+    }
 
-	numlockmask = 0;
-	modmap = XGetModifierMapping(dpy);
-	for (i = 0; i < 8; i++)
-		for (j = 0; j < modmap->max_keypermod; j++)
-			if (modmap->modifiermap[i * modmap->max_keypermod + j]
-				== XKeysymToKeycode(dpy, XK_Num_Lock))
-				numlockmask = (1 << i);
-	XFreeModifiermap(modmap);
+    XFreeModifiermap(modmap);
 }
 
-void
-updatesizehints(Client *c)
-{
-	long msize;
-	XSizeHints size;
+void updatesizehints(Client *c) {
+    long msize;
+    XSizeHints size;
 
-	if (!XGetWMNormalHints(dpy, c->win, &size, &msize))
-		/* size is uninitialized, ensure that size.flags aren't used */
-		size.flags = PSize;
-	if (size.flags & PBaseSize) {
-		c->basew = size.base_width;
-		c->baseh = size.base_height;
-	} else if (size.flags & PMinSize) {
-		c->basew = size.min_width;
-		c->baseh = size.min_height;
-	} else
-		c->basew = c->baseh = 0;
-	if (size.flags & PResizeInc) {
-		c->incw = size.width_inc;
-		c->inch = size.height_inc;
-	} else
-		c->incw = c->inch = 0;
-	if (size.flags & PMaxSize) {
-		c->maxw = size.max_width;
-		c->maxh = size.max_height;
-	} else
-		c->maxw = c->maxh = 0;
-	if (size.flags & PMinSize) {
-		c->minw = size.min_width;
-		c->minh = size.min_height;
-	} else if (size.flags & PBaseSize) {
-		c->minw = size.base_width;
-		c->minh = size.base_height;
-	} else
-		c->minw = c->minh = 0;
-	if (size.flags & PAspect) {
-		c->mina = (float)size.min_aspect.y / size.min_aspect.x;
-		c->maxa = (float)size.max_aspect.x / size.max_aspect.y;
-	} else
-		c->maxa = c->mina = 0.0;
-	c->isfixed = (c->maxw && c->maxh && c->maxw == c->minw && c->maxh == c->minh);
-	c->hintsvalid = 1;
+    if (!XGetWMNormalHints(dpy, c->win, &size, &msize))
+        /* size is uninitialized, ensure that size.flags aren't used */
+        size.flags = PSize;
+
+    if (size.flags & PBaseSize) {
+        c->basew = size.base_width;
+        c->baseh = size.base_height;
+    } else if (size.flags & PMinSize) {
+        c->basew = size.min_width;
+        c->baseh = size.min_height;
+    } else {
+        c->basew = c->baseh = 0;
+    }
+
+    if (size.flags & PResizeInc) {
+        c->incw = size.width_inc;
+        c->inch = size.height_inc;
+    } else {
+        c->incw = c->inch = 0;
+    }
+
+    if (size.flags & PMaxSize) {
+        c->maxw = size.max_width;
+        c->maxh = size.max_height;
+    } else {
+        c->maxw = c->maxh = 0;
+    }
+
+    if (size.flags & PMinSize) {
+        c->minw = size.min_width;
+        c->minh = size.min_height;
+    } else if (size.flags & PBaseSize) {
+        c->minw = size.base_width;
+        c->minh = size.base_height;
+    } else {
+        c->minw = c->minh = 0;
+    }
+
+    if (size.flags & PAspect) {
+        c->mina = (float)size.min_aspect.y / size.min_aspect.x;
+        c->maxa = (float)size.max_aspect.x / size.max_aspect.y;
+    } else {
+        c->maxa = c->mina = 0.0;
+        c->isfixed = (
+            c->maxw
+            && c->maxh
+            && c->maxw == c->minw
+            && c->maxh == c->minh
+        );
+        c->hintsvalid = 1;
+    }
 }
 
-void
-updatestatus(void)
-{
-	if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
-		strcpy(stext, "dwm-"VERSION);
-	drawbar(selmon);
+void updatestatus(void) {
+    if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
+        strcpy(stext, "dwm-"VERSION);
+
+    drawbar(selmon);
 }
 
-void
-updatetitle(Client *c)
-{
-	if (!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
-		gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name);
-	if (c->name[0] == '\0') /* hack to mark broken clients */
-		strcpy(c->name, broken);
+void updatetitle(Client *c) {
+    if (!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
+        gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name);
+
+    if (c->name[0] == '\0') /* hack to mark broken clients */
+        strcpy(c->name, broken);
 }
 
-void
-updatewindowtype(Client *c)
-{
-	Atom state = getatomprop(c, netatom[NetWMState]);
-	Atom wtype = getatomprop(c, netatom[NetWMWindowType]);
+void updatewindowtype(Client *c) {
+    Atom state = getatomprop(c, netatom[NetWMState]);
+    Atom wtype = getatomprop(c, netatom[NetWMWindowType]);
 
-	if (state == netatom[NetWMFullscreen])
-		setfullscreen(c, 1);
-	if (wtype == netatom[NetWMWindowTypeDialog])
-		c->isfloating = 1;
+    if (state == netatom[NetWMFullscreen])
+        setfullscreen(c, 1);
+
+    if (wtype == netatom[NetWMWindowTypeDialog])
+        c->isfloating = 1;
 }
 
-void
-updatewmhints(Client *c)
-{
-	XWMHints *wmh;
+void updatewmhints(Client *c) {
+    XWMHints *wmh;
+
+    if ((wmh = XGetWMHints(dpy, c->win))) {
+        if (c == selmon->sel && wmh->flags & XUrgencyHint) {
+            wmh->flags &= ~XUrgencyHint;
+            XSetWMHints(dpy, c->win, wmh);
+        } else {
+            c->isurgent = (wmh->flags & XUrgencyHint) ? 1 : 0;
+        }
 
-	if ((wmh = XGetWMHints(dpy, c->win))) {
-		if (c == selmon->sel && wmh->flags & XUrgencyHint) {
-			wmh->flags &= ~XUrgencyHint;
-			XSetWMHints(dpy, c->win, wmh);
-		} else
-			c->isurgent = (wmh->flags & XUrgencyHint) ? 1 : 0;
-		if (wmh->flags & InputHint)
-			c->neverfocus = !wmh->input;
-		else
-			c->neverfocus = 0;
-		XFree(wmh);
-	}
+        if (wmh->flags & InputHint) {
+            c->neverfocus = !wmh->input;
+        } else {
+            c->neverfocus = 0;
+        }
+
+        XFree(wmh);
+    }
 }
 
-void
-view(const Arg *arg)
-{
-	if ((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
-		return;
-	selmon->seltags ^= 1; /* toggle sel tagset */
-	if (arg->ui & TAGMASK)
-		selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
-	focus(NULL);
-	arrange(selmon);
+void view(const Arg *arg) {
+    if ((arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
+        return;
+
+    selmon->seltags ^= 1; /* toggle sel tagset */
+    if (arg->ui & TAGMASK)
+        selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
+
+    focus(NULL);
+    arrange(selmon);
 }
 
-Client *
-wintoclient(Window w)
-{
-	Client *c;
-	Monitor *m;
+Client *wintoclient(Window w) {
+    Client *c;
+    Monitor *m;
+
+    for (m = mons; m; m = m->next) {
+        for (c = m->clients; c; c = c->next) {
+            if (c->win == w)
+                return c;
+        }
+    }
 
-	for (m = mons; m; m = m->next)
-		for (c = m->clients; c; c = c->next)
-			if (c->win == w)
-				return c;
-	return NULL;
+    return NULL;
 }
 
-Monitor *
-wintomon(Window w)
-{
-	int x, y;
-	Client *c;
-	Monitor *m;
+Monitor *wintomon(Window w) {
+    int x, y;
+    Client *c;
+    Monitor *m;
+
+    if (w == root && getrootptr(&x, &y))
+        return recttomon(x, y, 1, 1);
+
+    for (m = mons; m; m = m->next) {
+        if (w == m->barwin)
+            return m;
+    }
+
+    if ((c = wintoclient(w)))
+        return c->mon;
 
-	if (w == root && getrootptr(&x, &y))
-		return recttomon(x, y, 1, 1);
-	for (m = mons; m; m = m->next)
-		if (w == m->barwin)
-			return m;
-	if ((c = wintoclient(w)))
-		return c->mon;
-	return selmon;
+    return selmon;
 }
 
 /* There's no way to check accesses to destroyed windows, thus those cases are
  * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
  * default error handler, which may call exit. */
-int
-xerror(Display *dpy, XErrorEvent *ee)
-{
-	if (ee->error_code == BadWindow
-	|| (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
-	|| (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
-	|| (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
-	|| (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
-	|| (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
-	|| (ee->request_code == X_GrabButton && ee->error_code == BadAccess)
-	|| (ee->request_code == X_GrabKey && ee->error_code == BadAccess)
-	|| (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
-		return 0;
-	fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
-		ee->request_code, ee->error_code);
-	return xerrorxlib(dpy, ee); /* may call exit */
+int xerror(Display *dpy, XErrorEvent *ee) {
+    if (ee->error_code == BadWindow
+        || (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
+        || (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
+        || (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
+        || (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
+        || (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
+        || (ee->request_code == X_GrabButton && ee->error_code == BadAccess)
+        || (ee->request_code == X_GrabKey && ee->error_code == BadAccess)
+        || (ee->request_code == X_CopyArea && ee->error_code == BadDrawable)
+    ) {
+        return 0;
+    }
+
+    fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
+            ee->request_code, ee->error_code);
+
+    return xerrorxlib(dpy, ee); /* may call exit */
 }
 
-int
-xerrordummy(Display *dpy, XErrorEvent *ee)
-{
-	return 0;
+int xerrordummy(Display *dpy, XErrorEvent *ee) {
+    return 0;
 }
 
 /* Startup Error handler to check if another window manager
  * is already running. */
-int
-xerrorstart(Display *dpy, XErrorEvent *ee)
-{
-	die("dwm: another window manager is already running");
-	return -1;
+int xerrorstart(Display *dpy, XErrorEvent *ee) {
+    die("dwm: another window manager is already running");
+    return -1;
 }
 
-void
-xrdb(const Arg *arg)
-{
-  loadxrdb();
-  int i;
-  for (i = 0; i < LENGTH(colors); i++)
-                scheme[i] = drw_scm_create(drw, colors[i], 3);
-  focus(NULL);
-  arrange(NULL);
+void xrdb(const Arg *arg) {
+    loadxrdb();
+    int i;
+    for (i = 0; i < LENGTH(colors); i++)
+        scheme[i] = drw_scm_create(drw, colors[i], 3);
+
+    focus(NULL);
+    arrange(NULL);
 }
 
-void
-zoom(const Arg *arg)
-{
-	Client *c = selmon->sel;
+void zoom(const Arg *arg) {
+    Client *c = selmon->sel;
 
-	if (!selmon->lt[selmon->sellt]->arrange || !c || c->isfloating)
-		return;
-	if (c == nexttiled(selmon->clients) && !(c = nexttiled(c->next)))
-		return;
-	pop(c);
+    if (!selmon->lt[selmon->sellt]->arrange || !c || c->isfloating)
+        return;
+
+    if (c == nexttiled(selmon->clients) && !(c = nexttiled(c->next)))
+        return;
+
+    pop(c);
 }
 
-int
-main(int argc, char *argv[])
-{
-	if (argc == 2 && !strcmp("-v", argv[1]))
-		die("dwm-"VERSION);
-	else if (argc != 1)
-		die("usage: dwm [-v]");
-	if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
-		fputs("warning: no locale support\n", stderr);
-	if (!(dpy = XOpenDisplay(NULL)))
-		die("dwm: cannot open display");
-	checkotherwm();
-        XrmInitialize();
-        loadxrdb();
-	setup();
+int main(int argc, char *argv[]) {
+    if (argc == 2 && !strcmp("-v", argv[1])) {
+        die("dwm-"VERSION);
+    } else if (argc != 1) {
+        die("usage: dwm [-v]");
+    }
+
+    if (!setlocale(LC_CTYPE, "") || !XSupportsLocale())
+        fputs("warning: no locale support\n", stderr);
+
+    if (!(dpy = XOpenDisplay(NULL)))
+        die("dwm: cannot open display");
+
+    checkotherwm();
+    XrmInitialize();
+    loadxrdb();
+    setup();
 #ifdef __OpenBSD__
-	if (pledge("stdio rpath proc exec", NULL) == -1)
-		die("pledge");
+    if (pledge("stdio rpath proc exec", NULL) == -1)
+        die("pledge");
 #endif /* __OpenBSD__ */
-	scan();
-	run();
-	cleanup();
-	XCloseDisplay(dpy);
-	return EXIT_SUCCESS;
+    scan();
+    run();
+    cleanup();
+    XCloseDisplay(dpy);
+    return EXIT_SUCCESS;
 }
diff --git a/util.c b/util.c
index 96b82c9..322cb1e 100644
--- a/util.c
+++ b/util.c
@@ -6,31 +6,27 @@
 
 #include "util.h"
 
-void
-die(const char *fmt, ...)
-{
-	va_list ap;
+void die(const char *fmt, ...) {
+    va_list ap;
 
-	va_start(ap, fmt);
-	vfprintf(stderr, fmt, ap);
-	va_end(ap);
+    va_start(ap, fmt);
+    vfprintf(stderr, fmt, ap);
+    va_end(ap);
 
-	if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
-		fputc(' ', stderr);
-		perror(NULL);
-	} else {
-		fputc('\n', stderr);
-	}
+    if (fmt[0] && fmt[strlen(fmt)-1] == ':') {
+        fputc(' ', stderr);
+        perror(NULL);
+    } else {
+        fputc('\n', stderr);
+    }
 
-	exit(1);
+    exit(1);
 }
 
-void *
-ecalloc(size_t nmemb, size_t size)
-{
-	void *p;
+void *ecalloc(size_t nmemb, size_t size) {
+    void *p;
 
-	if (!(p = calloc(nmemb, size)))
-		die("calloc:");
-	return p;
+    if (!(p = calloc(nmemb, size)))
+        die("calloc:");
+    return p;
 }