X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fgetopt.pl;h=a6023c80bc988d3b933c9f3a71c7a880a9fc7094;hb=08a4aec0f8cf03ed75a2a45bbd19128b4b70440a;hp=b85b643e22bb5d9bbac0c5ab84ee0fd75e565c1a;hpb=a687059cbaf2c6fdccb5e0fae2aee80ec15625a8;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/getopt.pl b/lib/getopt.pl
index b85b643..a6023c8 100644
--- a/lib/getopt.pl
+++ b/lib/getopt.pl
@@ -1,4 +1,4 @@
-;# $Header: getopt.pl,v 3.0 89/10/18 15:19:26 lwall Locked $
+;# $RCSfile: getopt.pl,v $$Revision: 4.1 $$Date: 92/08/07 18:23:58 $
 
 ;# Process single-character switches with switch clustering.  Pass one argument
 ;# which is a string containing all switches that take an argument.  For each
@@ -12,8 +12,9 @@
 sub Getopt {
     local($argumentative) = @_;
     local($_,$first,$rest);
+    local($[) = 0;
 
-    while (($_ = $ARGV[0]) =~ /^-(.)(.*)/) {
+    while (@ARGV && ($_ = $ARGV[0]) =~ /^-(.)(.*)/) {
 	($first,$rest) = ($1,$2);
 	if (index($argumentative,$first) >= $[) {
 	    if ($rest ne '') {