From b20b9f67c5db0fecc1d7341c192c0b6749a35285 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 17 Jan 2015 00:05:09 +0000
Subject: make-snapshot: check the first word of commands

* tool/make-snapshot: commands stored in environment variables may
  contain options, so check only the first word.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49289 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/make-snapshot | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'tool/make-snapshot')

diff --git a/tool/make-snapshot b/tool/make-snapshot
index 7ae5d35c8f..d6e2424dbc 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -5,6 +5,7 @@ require 'digest/md5'
 require 'digest/sha1'
 require 'digest/sha2'
 require 'fileutils'
+require 'shellwords'
 require 'tmpdir'
 require File.expand_path("../vcs", __FILE__)
 STDOUT.sync = true
@@ -91,7 +92,7 @@ $digests ||= DIGESTS
 $patch_file &&= File.expand_path($patch_file)
 path = ENV["PATH"].split(File::PATH_SEPARATOR)
 %w[YACC BASERUBY RUBY MV MINIRUBY].each do |var|
-  cmd = ENV[var]
+  cmd, = ENV[var].shellsplit
   unless path.any? {|dir|
       file = File.expand_path(cmd, dir)
       File.file?(file) and File.executable?(file)
-- 
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