@ISA = qw(Exporter);
@EXPORT = qw(getopt getopts);
-
-# $RCSfile: getopt.pl,v $$Revision: 4.1 $$Date: 92/08/07 18:23:58 $
+$VERSION = $VERSION = '1.01';
# Process single-character switches with switch clustering. Pass one argument
# which is a string containing all switches that take an argument. For each
sub getopt ($;$) {
local($argumentative, $hash) = @_;
local($_,$first,$rest);
- local $Exporter::ExportLevel;
+ local @EXPORT;
while (@ARGV && ($_ = $ARGV[0]) =~ /^-(.)(.*)/) {
($first,$rest) = ($1,$2);
}
}
}
- $Exporter::ExportLevel++;
- import Getopt::Std;
+ unless (ref $hash) {
+ local $Exporter::ExportLevel = 1;
+ import Getopt::Std;
+ }
}
# Usage:
local($argumentative, $hash) = @_;
local(@args,$_,$first,$rest);
local($errs) = 0;
- local $Exporter::ExportLevel;
+ local @EXPORT;
@args = split( / */, $argumentative );
while(@ARGV && ($_ = $ARGV[0]) =~ /^-(.)(.*)/) {
}
}
else {
- print STDERR "Unknown option: $first\n";
+ warn "Unknown option: $first\n";
++$errs;
if($rest ne '') {
$ARGV[0] = "-$rest";
}
}
}
- $Exporter::ExportLevel++;
- import Getopt::Std;
+ unless (ref $hash) {
+ local $Exporter::ExportLevel = 1;
+ import Getopt::Std;
+ }
$errs == 0;
}