From 1fa5a50cd05de69d94815757da628eab29471a1f Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 19 Aug 2010 13:50:43 +0000
Subject: [PATCH] * tool/make-snapshot (usage): mention versions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/make-snapshot | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tool/make-snapshot b/tool/make-snapshot
index b20dabdf4b..0240a29cd2 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -15,10 +15,14 @@ $patch_file ||= nil
 def usage
   <<USAGE
 usage: #{File.basename $0} [option...] new-directory-to-save [version ...]
+options:
   -exported=PATH        make snapshot from already exported working directory
   -archname=NAME        make the basename of snapshots NAME
   -keep_temp            keep temporary working directory
   -patch_file=PATCH     apply PATCH file after export
+version:
+  trunk, stable, branches/*, tags/*, X.Y.Z, X.Y.Z-pL
+each versions may be followed by optional @revision.
 USAGE
 end