From e985a6841c2c6cac330c9eb1a4669387f3df4b41 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 13 Jun 2012 12:46:36 +0000
Subject: configure.in: option for cygwin

* configure.in: cygwin does not provide some declarations in strict
  ANSI mode.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36063 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/configure.in b/configure.in
index e94b3d6309..359564b91f 100644
--- a/configure.in
+++ b/configure.in
@@ -618,9 +618,7 @@ if test "$GCC" = yes; then
       # extension libs cannot include those headers.
     ],
     [cygwin*], [
-      # needs C99 to isinf() and so on
-        RUBY_APPEND_OPTION(warnflags, -ansi -std=c99)
-        RUBY_APPEND_OPTION(rb_cv_warnflags, -ansi -std=c99)
+      # ditto
     ],
     [
       # ANSI (no XCFLAGS because this is C only)
-- 
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