* version.c (ruby_show_version): flush for non-tty stdout.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Thu May 12 09:53:57 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* version.c (ruby_show_version): flush for non-tty stdout.
+
 Thu May 12 01:23:55 2005  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* eval.c (unknown_node): ignore broken NODE to get rid of accessing

version.c

@@ -34,6 +34,7 @@ void
 ruby_show_version()
 {
     printf("ruby %s (%s) [%s]\n", RUBY_VERSION, RUBY_RELEASE_DATE, RUBY_PLATFORM);
+    fflush(stdout);
 }
 
 void