From d0f71e5072195d4efaf90a0e14598cdc0f858887 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 16 Aug 2014 03:56:17 +0000
Subject: rake/backtrace.rb: exclude mere prefix

* lib/rake/backtrace.rb (Rake::Backtrace): exclude mere prefix and
  exec_prefix, which match too much.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47200 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rake/backtrace.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/rake/backtrace.rb')

diff --git a/lib/rake/backtrace.rb b/lib/rake/backtrace.rb
index c9b0a7c089..dc18773436 100644
--- a/lib/rake/backtrace.rb
+++ b/lib/rake/backtrace.rb
@@ -1,6 +1,6 @@
 module Rake
   module Backtrace # :nodoc: all
-    SYS_KEYS  = RbConfig::CONFIG.keys.grep(/(?:prefix|libdir)\z/)
+    SYS_KEYS  = RbConfig::CONFIG.keys.grep(/(?:[a-z]prefix|libdir)\z/)
     SYS_PATHS = RbConfig::CONFIG.values_at(*SYS_KEYS).uniq +
       [ File.join(File.dirname(__FILE__), "..") ]
 
-- 
cgit v1.2.3