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authorUlrich Drepper <drepper@redhat.com>2000-05-07 22:33:59 +0000
committerUlrich Drepper <drepper@redhat.com>2000-05-07 22:33:59 +0000
commit74a0513daf4ea71825ffe545982724cfa3741b24 (patch)
tree15431f4e2157bea8855d62432b224b2067e1c3ad /sysdeps/generic/memccpy.c
parentfc08075dc61787269743a1abb8ff8221868c3210 (diff)
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Update.
* sysdeps/generic/memccpy.c (__memccpy): Don't use reg_char type for x since promotion in comparison might leads to unexpected results. Reported by Dan Pop <Dan.Pop@cern.ch>.
Diffstat (limited to 'sysdeps/generic/memccpy.c')
-rw-r--r--sysdeps/generic/memccpy.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/sysdeps/generic/memccpy.c b/sysdeps/generic/memccpy.c
index f7b496de9f..195c3b4399 100644
--- a/sysdeps/generic/memccpy.c
+++ b/sysdeps/generic/memccpy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1997, 1999 Free Software Foundation, Inc.
+/* Copyright (C) 1991, 1995, 1997, 1999, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -17,7 +17,6 @@
Boston, MA 02111-1307, USA. */
#include <string.h>
-#include <memcopy.h>
#undef __memccpy
#undef memccpy
@@ -27,12 +26,14 @@
NULL if C was not found in the first N bytes of SRC. */
void *
__memccpy (dest, src, c, n)
- void *dest; const void *src;
- int c; size_t n;
+ void *dest;
+ const void *src;
+ int c;
+ size_t n;
{
register const char *s = src;
register char *d = dest;
- register const reg_char x = (unsigned char) c;
+ register const char x = c;
register size_t i = n;
while (i-- > 0)