From 6a256d448dabd77319d3b8096374029cc02d5ce1 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 11 Nov 2010 14:29:42 +0000
Subject: * configure.in (RUBY_CHECK_PRINTF_PREFIX): should not break from  
 RUBY_WERROR_FLAG, so that ac_c_werror_flag gets restored.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29758 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 configure.in | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'configure.in')

diff --git a/configure.in b/configure.in
index 2b01a2f589..953c56e41d 100644
--- a/configure.in
+++ b/configure.in
@@ -583,10 +583,10 @@ RUBY_CHECK_SIZEOF(double)
 RUBY_CHECK_SIZEOF(time_t, [long "long long"], [], [@%:@include <time.h>])
 
 AC_DEFUN([RUBY_CHECK_PRINTF_PREFIX], [
-AC_CACHE_CHECK([for printf prefix for $1], [rb_cv_pri_prefix_]AS_TR_SH($1),
+AC_CACHE_CHECK([for printf prefix for $1], [rb_cv_pri_prefix_]AS_TR_SH($1),[
     [rb_cv_pri_prefix_]AS_TR_SH($1)=[NONE]
-    for pri in $2; do
-        RUBY_WERROR_FLAG(AC_TRY_COMPILE(
+    RUBY_WERROR_FLAG(for pri in $2; do
+        AC_TRY_COMPILE(
             [@%:@include <stdio.h>
 	    @%:@include <stddef.h>
             @%:@ifdef __GNUC__
@@ -598,8 +598,8 @@ AC_CACHE_CHECK([for printf prefix for $1], [rb_cv_pri_prefix_]AS_TR_SH($1),
 	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);],
             [printf("%]${pri}[d", (]$1[)42);
             test_sprintf("%]${pri}[d", (]$1[)42);],
-            [rb_cv_pri_prefix_]AS_TR_SH($1)[=[$pri]; break]))
-    done)
+            [rb_cv_pri_prefix_]AS_TR_SH($1)[=[$pri]; break])
+    done)])
 if test "[$rb_cv_pri_prefix_]AS_TR_SH($1)" != NONE; then
     AC_DEFINE_UNQUOTED([PRI_]m4_ifval($3,$3,AS_TR_CPP(m4_bpatsubst([$1],[_t$])))[_PREFIX],
         "[$rb_cv_pri_prefix_]AS_TR_SH($1)")
-- 
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