hfingerd

commit 73586a2c793e786aa62b7c309fbb5e2c69099ed6
parent 9b070b25de978c2daea2556c53c6f00e3b9367d9
Author: hhvn <dev@hhvn.uk>
Date:   Sun,  6 Jun 2021 14:59:36 +0100

main.c: print usage to stderr

Diffstat:
M
main.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/main.c b/main.c
@@ -30,7 +30,7 @@ char *argv0;
 
 void
 usage(void) {
-	printf("usage: %s [-vCc] [-h host] [-p port] [-f planfile]\n", basename(argv0));
+	fprintf(stderr, "usage: %s [-vCc] [-h host] [-p port] [-f planfile]\n", basename(argv0));
 	exit(EXIT_USAGE);
 }