* configure.in: check only the first symbol to get rid of

  duplication.  [ruby-core:33084] #4031

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29712 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 8 insertions, 3 deletions

diff --git a/ChangeLog b/ChangeLog
index 86cb2ab6e5..9b99186795 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Nov  8 07:26:20 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* configure.in: check only the first symbol to get rid of
+	  duplication.  [ruby-core:33084] #4031
+
 Sun Nov  7 10:13:30 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* configure.in (NM): check on all platforms.  #4031
diff --git a/configure.in b/configure.in
index fe1899614e..696721dfbe 100644
--- a/configure.in
+++ b/configure.in
@@ -2347,7 +2347,7 @@ fi
 AC_CACHE_CHECK([for prefixed underscore of exported symbols], rb_cv_export_prefix, [
     AC_TRY_COMPILE([extern void conftest_exported(void) {}], [], [
 	rb_cv_export_prefix=`$NM conftest.$ac_objext |
-			     sed -n ['s/.*\(_\)conftest_exported.*/\1/p']`
+			     sed -n ['/.*\(_\)conftest_exported.*/!d;s//\1/p;q']`
 	],
 	[rb_cv_export_prefix=''])
 ])
diff --git a/version.h b/version.h
index e4eb52ee62..23e82bf572 100644
--- a/version.h
+++ b/version.h
@@ -1,11 +1,11 @@
 #define RUBY_VERSION "1.9.3"
-#define RUBY_RELEASE_DATE "2010-11-07"
+#define RUBY_RELEASE_DATE "2010-11-08"
 #define RUBY_PATCHLEVEL -1
 #define RUBY_BRANCH_NAME "trunk"
 
 #define RUBY_RELEASE_YEAR 2010
 #define RUBY_RELEASE_MONTH 11
-#define RUBY_RELEASE_DAY 7
+#define RUBY_RELEASE_DAY 8
 
 #include "ruby/version.h"