From cd476cd86be581cca4ca56ad1277228ea1dc24ee Mon Sep 17 00:00:00 2001
From: glass <glass@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 8 Feb 2014 12:50:28 +0000
Subject: * configure.in: check qsort_r(3) and whether it is GNU version.   BSD
 version has different prototype.

* util.h: use qsort_r() as ruby_qsort() if it is GNU version.

* util.c: define ruby_qsort() if needed.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44889 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 util.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'util.c')

diff --git a/util.c b/util.c
index b0f9030c42..b999aff05c 100644
--- a/util.c
+++ b/util.c
@@ -186,6 +186,7 @@ ruby_strtoul(const char *str, char **endptr, int base)
 #endif
 
 
+#ifndef HAVE_GNU_QSORT_R
 /* mm.c */
 
 #define mmtype long
@@ -452,6 +453,7 @@ ruby_qsort(void* base, const size_t nel, const size_t size, cmpfunc_t *cmp, void
     else goto nxt;                         /* need not to sort both sides */
   }
 }
+#endif /* HAVE_GNU_QSORT_R */
 
 char *
 ruby_strdup(const char *str)
-- 
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