lchat

commit ec8b3f85b73d80724d0ac489e19b2fd6b3c5e2d8
parent 6bef7349da7ea27ecdb562a4e47fd268cabe514d
Author: Jan Klemkow <j.klemkow@wemelug.de>
Date:   Mon,  2 Apr 2018 01:07:42 +0200

simplify usage: remove useless use of printf

Diffstat:
M
lchat.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lchat.c b/lchat.c
@@ -162,8 +162,8 @@ fork_filter(int *read, int *write)
 static void
 usage(void)
 {
-	fprintf(stderr, "lchat [-aeh] [-n lines] [-p prompt] [-t title] [-i in]"
-	    " [-o out] [directory]\n");
+	fputs("lchat [-aeh] [-n lines] [-p prompt] [-t title] [-i in] [-o out]"
+	    " [directory]\n", stderr);
 	exit(EXIT_FAILURE);
 }