From 173005bb6fa9c4b2f54633313f4ff352348a3eeb Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 27 Apr 2016 16:15:21 +0000
Subject: * time.c: define _DEFAULT_SOURCE because glibc 2.20 depracates  
 _BSD_SOURCE.   https://sourceware.org/glibc/wiki/Release/2.20

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54802 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index feb1fffa8f..292e40ce1a 100644
--- a/configure.in
+++ b/configure.in
@@ -2649,10 +2649,9 @@ fi
 AC_STRUCT_TIMEZONE
 AC_CACHE_CHECK(for struct tm.tm_gmtoff, rb_cv_member_struct_tm_tm_gmtoff,
   [AC_TRY_COMPILE([
-   @%:@include <time.h>
-@%:@ifndef _BSD_SOURCE
-@%:@define _BSD_SOURCE 1
-@%:@endif
+@%:@define _BSD_SOURCE
+@%:@define _DEFAULT_SOURCE
+@%:@include <time.h>
    ],
     [struct tm t; t.tm_gmtoff = 3600;],
   [rb_cv_member_struct_tm_tm_gmtoff=yes],
-- 
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