* configure.in: use quadrigraphs. workaround for autoconf 2.64.

  a patch provided by Hessob Park. [ruby-core:53157] [Backport #8020]



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40489 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index a7e8dadcac..a40fbd3d0a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sat Apr 27 01:57:43 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>
+
+	* configure.in: use quadrigraphs. workaround for autoconf 2.64.
+	  a patch provided by Hessob Park. [ruby-core:53157] [Backport #8020]
+
 Sat Apr 27 00:39:28 2013  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* string.c (rb_str_inspect): refix r40413, on Ruby 1.9 usual character
diff --git a/configure.in b/configure.in
index 7cdbb1e3e5..28a70c2ff3 100644
--- a/configure.in
+++ b/configure.in
@@ -623,7 +623,7 @@ AC_ARG_ENABLE(werror,
 	AS_HELP_STRING([--disable-werror],
 		       [don't make warnings into errors
 		       even if a compiler support -Werror feature
-		       [[disabled by default unless development version]]]),
+		       @<:@disabled by default unless development version@:>@]),
 	[particular_werror_flags=$enableval])
 
 rb_cv_warnflags="$warnflags"
diff --git a/version.h b/version.h
index 18202a98fc..d60d55ba95 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.0.0"
 #define RUBY_RELEASE_DATE "2013-04-27"
-#define RUBY_PATCHLEVEL 173
+#define RUBY_PATCHLEVEL 174
 
 #define RUBY_RELEASE_YEAR 2013
 #define RUBY_RELEASE_MONTH 4