From 73ebb5709dc2a5aaee1e676a3c1b0bb7cebcd392 Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Wed, 8 Apr 2015 12:28:47 +0000
Subject:  - added str_nlen()  - various fixes for --enable-libc-replacements

---
 src/libstddjb/byte_chr.c | 13 +++----------
 1 file changed, 3 insertions(+), 10 deletions(-)

(limited to 'src/libstddjb/byte_chr.c')

diff --git a/src/libstddjb/byte_chr.c b/src/libstddjb/byte_chr.c
index e9caef5..45ad543 100644
--- a/src/libstddjb/byte_chr.c
+++ b/src/libstddjb/byte_chr.c
@@ -17,17 +17,10 @@ unsigned int byte_chr (char const *s, unsigned int n, int c)
 
 unsigned int byte_chr (char const *s, unsigned int n, int c)
 {
+  register unsigned int i = 0 ;
   register char ch = c ;
-  register char const *t = s ;
-
-  for (;;)
-  {
-    if (!n) break; if (*t == ch) break; ++t; --n;
-    if (!n) break; if (*t == ch) break; ++t; --n;
-    if (!n) break; if (*t == ch) break; ++t; --n;
-    if (!n) break; if (*t == ch) break; ++t; --n;
-  }
-  return t - s ;
+  for (; i < n && *s++ != ch ; i++) ;
+  return i ;
 }
 
 #endif
-- 
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