From 5de227d638a601ec1508873808755a739154c861 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 14 Jul 2016 06:46:53 +0000
Subject: [PATCH] make-snapshot: fix VPATH regexp [ci skip]

* tool/make-snapshot (package): replace nmake style VPATH in
  common.mk by regexp same as one for uncommon.mk, not to replace
  too much, BEGIN and END in awk and ruby.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55677 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/make-snapshot | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tool/make-snapshot b/tool/make-snapshot
index 12751f63d0..73278a34bc 100755
--- a/tool/make-snapshot
+++ b/tool/make-snapshot
@@ -311,7 +311,7 @@ def package(vcs, rev, destdir, tmp = nil)
       }
       args = vars.dup
       mk.gsub!(/@([A-Za-z_]\w*)@/) {args.delete($1); vars[$1] || ENV[$1]}
-      mk << commonmk.gsub(/(?<!#)\{[^{}]*\}/, "")
+      mk << commonmk.gsub(/\{\$([^(){}]*)[^{}]*\}/, "")
       mk << <<-'APPEND'
 
 prereq: clean-cache $(CLEAN_CACHE)