3 files changed, 24 insertions, 24 deletions

diff --git a/src/Graph.h b/src/Graph.h
index a0087ce..3e7cfaa 100644
--- a/src/Graph.h
+++ b/src/Graph.h
@@ -6,15 +6,15 @@
 typedef struct Vertex Vertex;
 typedef struct Graph Graph;
 struct Vertex {
-	int id; // a number in [0; numVertices[
-	LinkedList *outNeighbours; // A linked list of vertices.
-	LinkedList *inNeighbours; // A linked list of vertices
+    int id; // a number in [0; numVertices[
+    LinkedList *outNeighbours; // A linked list of vertices.
+    LinkedList *inNeighbours; // A linked list of vertices
 };
 
 struct Graph {
-	int numVertices;
-	int numEdges;
-	Vertex *vertices; // An array of numVertices vertices
+    int numVertices;
+    int numEdges;
+    Vertex *vertices; // An array of numVertices vertices
 };
 
 // Allocates and constructs a new graph with n vertices.
diff --git a/src/LinkedList.h b/src/LinkedList.h
index f30d44b..57538e2 100644
--- a/src/LinkedList.h
+++ b/src/LinkedList.h
@@ -8,15 +8,15 @@ typedef struct LinkedList LinkedList;
 typedef struct LinkedListNode LinkedListNode;
 
 struct LinkedList {
-	LinkedListNode *head;
-	LinkedListNode *tail;
-	int size;
+    LinkedListNode *head;
+    LinkedListNode *tail;
+    int size;
 };
 
 struct LinkedListNode {
-	LinkedListNode *next;
-	LinkedListNode *prev;
-	void *data;
+    LinkedListNode *next;
+    LinkedListNode *prev;
+    void *data;
 };
 
 // Allocate and initialize an empty linked list.
diff --git a/src/main.c b/src/main.c
index 1ab1ebc..e347552 100644
--- a/src/main.c
+++ b/src/main.c
@@ -4,16 +4,16 @@
 #include <stdlib.h>
 
 int main(int argc, char **argv) {
-	if(argc < 2) {
-		printf("Missing argument: input file\n");
-		printf("Usage:\n");
-		printf("%s <filename>\n", argv[0]);
-		return 1;
-	}
-	
-	Graph *g = Graph_read(argv[1]);
-	if(!g) return 2;
-	cycleDetection(g);
-	Graph_delete(g);
-	return 0;
+    if(argc < 2) {
+        printf("Missing argument: input file\n");
+        printf("Usage:\n");
+        printf("%s <filename>\n", argv[0]);
+        return 1;
+    }
+
+    Graph *g = Graph_read(argv[1]);
+    if(!g) return 2;
+    cycleDetection(g);
+    Graph_delete(g);
+    return 0;
 }