X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fimportenv.pl;h=c28ffd054d4a4582bca7a6dffa54df1881df9900;hb=3937c24e3f4ed26beafd7a2fbe3a20466bfc2b2d;hp=c0c2be088e3de9454ed2cd9ea3e27080b4988336;hpb=378cc40b38293ffc7298c6a7ed3cd740ad79be52;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/importenv.pl b/lib/importenv.pl
index c0c2be0..c28ffd0 100644
--- a/lib/importenv.pl
+++ b/lib/importenv.pl
@@ -1,14 +1,16 @@
-;# $Header: importenv.pl,v 2.0 88/06/05 00:16:17 root Exp $
+;# $RCSfile: importenv.pl,v $$Revision: 4.1 $$Date: 92/08/07 18:24:02 $
 
 ;# This file, when interpreted, pulls the environment into normal variables.
 ;# Usage:
-;#	do 'importenv.pl';
+;#	require 'importenv.pl';
 ;# or
 ;#	#include <importenv.pl>
 
 local($tmp,$key) = '';
 
-foreach $key (keys(ENV)) {
+foreach $key (keys(%ENV)) {
     $tmp .= "\$$key = \$ENV{'$key'};" if $key =~ /^[A-Za-z]\w*$/;
 }
 eval $tmp;
+
+1;