From 04ad68d1fce1f7f8be34b64278293db1b5a1cb0a Mon Sep 17 00:00:00 2001 From: Mikkel Thestrup Date: Fri, 12 Dec 2025 14:17:20 +0100 Subject: use fprintf() instead of printf() in main --- src/main.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/main.c b/src/main.c index 14c6c49..d4b2431 100644 --- a/src/main.c +++ b/src/main.c @@ -4,15 +4,15 @@ int main(int argc, char **argv) { if(argc < 2) { - printf("Missing argument: input file\n"); - printf("Usage:\n"); - printf(" %s \n", argv[0]); + fprintf(stderr, "Missing argument: input file\n"); + fprintf(stderr, "Usage:\n"); + fprintf(stderr, " %s \n", argv[0]); return 1; } Graph *g = graph_read(argv[1]); if (!g) { - printf("%s: %s: No such file\n", argv[0], argv[1]); + fprintf(stderr, "%s: %s: No such file\n", argv[0], argv[1]); return 2; } -- cgit v1.2.3-70-g09d2