nobu	2010-11-11 23:29:42 +0900 (Thu, 11 Nov 2010)

  New Revision: 29758

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=29758

  Log:
    * configure.in (RUBY_CHECK_PRINTF_PREFIX): should not break from
      RUBY_WERROR_FLAG, so that ac_c_werror_flag gets restored.

  Modified files:
    trunk/ChangeLog
    trunk/configure.in

Index: configure.in
===================================================================
--- configure.in	(revision 29757)
+++ configure.in	(revision 29758)
@@ -583,10 +583,10 @@
 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 $2; do
+        AC_TRY_COMPILE(
             [@%:@include <stdio.h>
 	    @%:@include <stddef.h>
             @%:@ifdef __GNUC__
@@ -598,8 +598,8 @@
 	    PRINTF_ARGS(void test_sprintf(const char*, ...), 1, 2);],
             [printf("%]${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)")
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 29757)
+++ ChangeLog	(revision 29758)
@@ -1,3 +1,8 @@
+Thu Nov 11 23:29:37 2010  Nobuyoshi Nakada  <nobu@r...>
+
+	* configure.in (RUBY_CHECK_PRINTF_PREFIX): should not break from
+	  RUBY_WERROR_FLAG, so that ac_c_werror_flag gets restored.
+
 Thu Nov 11 23:04:44 2010  Nobuyoshi Nakada  <nobu@r...>
 
 	* ext/iconv/iconv.c (warn_deprecated): show caller position.

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