From baf3f1cbacd9846610643e5a6872774d0430f24c Mon Sep 17 00:00:00 2001
From: eban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 27 Jul 2003 12:55:35 +0000
Subject: * mkconfig.rb: initialize global variables to avoid warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4183 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog   | 4 +++-
 mkconfig.rb | 5 +++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 3e2f71d114..1b027edd66 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,7 +1,9 @@
 Sun Jul 27 21:16:30 2003  WATANABE Hirofumi  <eban@ruby-lang.org>
 
 	* ext/openssl/extconf.rb: better support MinGW.  add
-	dir_config("kerberos") and with_config("pkg-config").
+	  dir_config("kerberos") and with_config("pkg-config").
+
+	* mkconfig.rb: initialize global variables to avoid warnings.
 
 Sun Jul 27 14:43:37 2003  NAKAMURA, Hiroshi  <nahi@ruby-lang.org>
 
diff --git a/mkconfig.rb b/mkconfig.rb
index 9eea3198a1..b697dfb9d1 100644
--- a/mkconfig.rb
+++ b/mkconfig.rb
@@ -1,5 +1,10 @@
 #!./miniruby -s
 
+# avoid warnings with -d.
+$srcdir ||= nil
+$install_name ||= nil
+$so_name ||= nil
+
 require File.dirname($0)+"/lib/ftools"
 mkconfig = File.basename($0)
 
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