From 47582ab34d8fa116cd46844927b877a2408e1ec3 Mon Sep 17 00:00:00 2001
From: Karl Heuer <kwzh@gnu.org>
Date: Sat, 1 Mar 1997 17:55:39 +0000
Subject: [PATCH] [__GLIBC__ >= 2]: Don't declare __getpagesize.

---
 src/gmalloc.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gmalloc.c b/src/gmalloc.c
index 7e7a8939238..ac51e2509fc 100644
--- a/src/gmalloc.c
+++ b/src/gmalloc.c
@@ -1612,7 +1612,11 @@ Cambridge, MA 02139, USA.
 #if defined (__GNU_LIBRARY__) || defined (_LIBC)
 #include <stddef.h>
 #include <sys/cdefs.h>
+#if defined (__GLIBC__) && __GLIBC__ >= 2
+/* __getpagesize is already declared in <unistd.h> with return type int */
+#else
 extern size_t __getpagesize __P ((void));
+#endif
 #else
 #include "getpagesize.h"
 #define	 __getpagesize()	getpagesize()
-- 
2.39.5