ruby.c: exit by --version

* ruby.c (usage): stated exiting by `--version` option with
  nothing done.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62932 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/ruby.c b/ruby.c
index 9f16bd3ea8..90b20264f8 100644
--- a/ruby.c
+++ b/ruby.c
@@ -255,7 +255,7 @@ usage(const char *name, int help)
 	M("--external-encoding=encoding",           ", --internal-encoding=encoding",
 	  "specify the default external or internal character encoding"),
 	M("--verbose",                              "", "turn on verbose mode and disable script from stdin"),
-	M("--version",                              "", "print the version"),
+	M("--version",                              "", "print the version number, then exit"),
 	M("--help",			            "", "show this message, -h for short message"),
     };
     static const struct message dumps[] = {