From 34189e0a1f288e05ce528bcab28b922d53d5e471 Mon Sep 17 00:00:00 2001
From: Laslo Hunhold <dev@frign.de>
Date: Mon, 2 Jul 2018 18:41:29 +0200
Subject: [PATCH] Use sizeof() - 1 rather than strlen()

I know, most compiler probably optimize this anyway, but why not do it
right in the first place?
---
 util.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/util.c b/util.c
index 332a637..0b05d91 100644
--- a/util.c
+++ b/util.c
@@ -17,7 +17,7 @@ struct server s;
 static void
 verr(const char *fmt, va_list ap)
 {
-	if (argv0 && strncmp(fmt, "usage", strlen("usage"))) {
+	if (argv0 && strncmp(fmt, "usage", sizeof("usage") - 1)) {
 		fprintf(stderr, "%s: ", argv0);
 	}