From c7e1545cea78f43f5c96c1d95853d35634f3e222 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 20 Oct 2014 13:43:45 +0000
Subject: common.mk: update unicode files every times

* common.mk (update-unicode): remove -e option to force update
  every builds.

* tool/downloader.rb (Downloader.download): return if ims is nil
  and target file is existing.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@48056 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 common.mk          | 2 +-
 tool/downloader.rb | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/common.mk b/common.mk
index c99c4f91e1..e1beb19462 100644
--- a/common.mk
+++ b/common.mk
@@ -1092,7 +1092,7 @@ update-gems: PHONY
 update-unicode: PHONY
 	$(ECHO) Downloading Unicode data files...
 	$(Q) $(BASERUBY) -C "$(srcdir)/enc/unicode/data" \
-	    ../../../tool/downloader.rb -e unicode \
+	    ../../../tool/downloader.rb unicode \
 	    UnicodeData.txt CompositionExclusions.txt NormalizationTest.txt
 
 enc/unicode/data/UnicodeData.txt \
diff --git a/tool/downloader.rb b/tool/downloader.rb
index 4466e53fb9..0a6a9c5056 100644
--- a/tool/downloader.rb
+++ b/tool/downloader.rb
@@ -54,7 +54,7 @@ class Downloader
   #            'UnicodeData.txt', 'enc/unicode/data'
   def self.download(url, name, dir = nil, ims = true)
     file = dir ? File.join(dir, name) : name
-    # return true if ims.nil? and File.exist?(file)
+    return true if ims.nil? and File.exist?(file)
     url = URI(url)
     if $VERBOSE
       $stdout.print "downloading #{name} ... "
-- 
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