From 711a531de4fcdbc288de1553abad120d841eff98 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 4 Nov 2009 06:54:42 +0000
Subject: 	* include/ruby/ruby.h (NUM2CHR): prefix __extension__ for 
   braced-groups within expressions.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@25643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 include/ruby/ruby.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'include/ruby')

diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h
index 55836a8fd..84bce04c0 100644
--- a/include/ruby/ruby.h
+++ b/include/ruby/ruby.h
@@ -962,7 +962,7 @@ ULONG2NUM(unsigned long v)
 #define NUM2CHR_internal(x) (((TYPE(x) == T_STRING)&&(RSTRING_LEN(x)>=1))?\
                      RSTRING_PTR(x)[0]:(char)(NUM2INT(x)&0xff))
 #ifdef __GNUC__
-# define NUM2CHR(x) ({VALUE num2chr_x = (x); NUM2CHR_internal(num2chr_x);})
+# define NUM2CHR(x) __extension__ ({VALUE num2chr_x = (x); NUM2CHR_internal(num2chr_x);})
 #else
 static inline char
 NUM2CHR(VALUE x)
-- 
cgit