From 27ea12bc77a1c9902da4474604bde2ca25b905f6 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 25 Jun 2003 05:28:24 +0000
Subject: * variable.c (autoload_delete): should delete Qundef from iv_tbl.  
 (ruby-bugs-ja PR#504)

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@3999 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/mkmf.rb | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib')

diff --git a/lib/mkmf.rb b/lib/mkmf.rb
index b0b3817b5..551fa4a5a 100644
--- a/lib/mkmf.rb
+++ b/lib/mkmf.rb
@@ -17,6 +17,7 @@ unless defined? $configure_args
   end
   for arg in Shellwords::shellwords(args)
     arg, val = arg.split('=', 2)
+    next unless arg
     if arg.sub!(/^(?!--)/, '--')
       val or next
       arg.downcase!
@@ -26,6 +27,7 @@ unless defined? $configure_args
   end
   for arg in ARGV
     arg, val = arg.split('=', 2)
+    next unless arg
     if arg.sub!(/^(?!--)/, '--')
       val or next
       arg.downcase!
-- 
cgit