From: Michael Forney <mforney@mforney.org>
Date: Tue, 5 Nov 2013 05:48:08 +0000 (-0800)
Subject: strcmp: Remove unnecessary check for *r
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=b300d5b7bd74070982da50d996773a2dd8156a01;p=musl

strcmp: Remove unnecessary check for *r

If *l == *r && *l, then by transitivity, *r.
---

diff --git a/src/string/strcmp.c b/src/string/strcmp.c
index 91eb7404..808bd837 100644
--- a/src/string/strcmp.c
+++ b/src/string/strcmp.c
@@ -2,6 +2,6 @@
 
 int strcmp(const char *l, const char *r)
 {
-	for (; *l==*r && *l && *r; l++, r++);
+	for (; *l==*r && *l; l++, r++);
 	return *(unsigned char *)l - *(unsigned char *)r;
 }