From: Hallvard Furuseth <hallvard@openldap.org>
Date: Mon, 14 Nov 2005 16:02:04 +0000 (+0000)
Subject: Declare memrchr() also when HAVE_MEMRCHR, since glibc by default does not.
X-Git-Tag: OPENLDAP_REL_ENG_2_2_MP~21
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=4b9d08fd9b684899218e88f078c746b891ab7a10;p=openldap

Declare memrchr() also when HAVE_MEMRCHR, since glibc by default does not.
Might need a worse #ifdef mess if any non-glibc memrchr() turns up.
---

diff --git a/include/ac/string.h b/include/ac/string.h
index 9d07bf4b43..7a5931e37e 100644
--- a/include/ac/string.h
+++ b/include/ac/string.h
@@ -94,12 +94,12 @@ int (strncasecmp)();
 #define memcmp lutil_memcmp
 #endif
 
+/* GNU extension (glibc >= 2.1.91), only declared when defined(_GNU_SOURCE) */
 #ifndef HAVE_MEMRCHR
-	/* Actually, I think this is a GNU extension only */
-	void * lutil_memrchr(const void *b, int c, size_t len);
 #undef memrchr
 #define memrchr lutil_memrchr
 #endif /* ! HAVE_MEMRCHR */
+void * memrchr(const void *b, int c, size_t len);
 
 #define STRLENOF(s)	(sizeof(s)-1)