From 1e760c0be3ed35874204114e7454509f740c0fe2 Mon Sep 17 00:00:00 2001
From: shyouhei <shyouhei@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 22 Aug 2007 01:53:51 +0000
Subject: add tag v1_8_6_71

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_8_5_71@13189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ruby_1_8_6/lib/importenv.rb | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 ruby_1_8_6/lib/importenv.rb

(limited to 'ruby_1_8_6/lib/importenv.rb')

diff --git a/ruby_1_8_6/lib/importenv.rb b/ruby_1_8_6/lib/importenv.rb
new file mode 100644
index 0000000000..8e1ba33b1d
--- /dev/null
+++ b/ruby_1_8_6/lib/importenv.rb
@@ -0,0 +1,33 @@
+# importenv.rb -- imports environment variables as global variables, Perlish ;(
+#
+# Usage:
+#
+#  require 'importenv'
+#  p $USER
+#  $USER = "matz"
+#  p ENV["USER"]
+
+warn "Warning:#{caller[0].sub(/:in `.*'\z/, '')}: importenv is deprecated after Ruby 1.8.1 (no replacement)"
+
+for k,v in ENV
+  next unless /^[a-zA-Z][_a-zA-Z0-9]*/ =~ k
+  eval <<EOS
+  $#{k} = v
+  trace_var "$#{k}", proc{|v|
+    ENV[%q!#{k}!] = v
+    $#{k} = v
+    if v == nil
+      untrace_var "$#{k}"
+    end
+  }
+EOS
+end
+
+if __FILE__ == $0
+  p $TERM
+  $TERM = nil
+  p $TERM
+  p ENV["TERM"]
+  $TERM = "foo"
+  p ENV["TERM"]
+end
-- 
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