From c269f57d321991998a0aa5cc482c7e0124ccd45f Mon Sep 17 00:00:00 2001
From: Waldemar Brodkorb <wbx@openadk.org>
Date: Thu, 9 Apr 2015 13:47:06 -0500
Subject: return NULL for realloc(p,0) like glibc

See discussion here about the issue:
https://sourceware.org/bugzilla/show_bug.cgi?id=12547

Fixes testsuite errors.
---
 libc/stdlib/malloc/realloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'libc/stdlib/malloc')

diff --git a/libc/stdlib/malloc/realloc.c b/libc/stdlib/malloc/realloc.c
index 8de00665f..8d55289c5 100644
--- a/libc/stdlib/malloc/realloc.c
+++ b/libc/stdlib/malloc/realloc.c
@@ -30,7 +30,7 @@ realloc (void *mem, size_t new_size)
   if (! new_size)
     {
       free (mem);
-      return malloc (new_size);
+      return NULL;
     }
   if (! mem)
     return malloc (new_size);
-- 
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