use warnings;
use Carp;
use File::Spec;
-our $VERSION = '1.03';
+our $VERSION = '1.04';
use bytes (); # for $bytes::hint_bits
$charnames::hint_bits = 0x20000; # HINT_LOCALIZE_HH
## fill %h keys with our @_ args.
##
my ($promote, %h, @args) = (0);
- while (@_ and $_ = shift) {
- if ($_ eq ":alias") {
+ while (my $arg = shift) {
+ if ($arg eq ":alias") {
@_ or
croak ":alias needs an argument in charnames";
my $alias = shift;
alias_file ($alias);
next;
}
- if (m/^:/ and ! ($_ eq ":full" || $_ eq ":short")) {
- warn "unsupported special '$_' in charnames";
+ if (substr($arg, 0, 1) eq ':' and ! ($arg eq ":full" || $arg eq ":short")) {
+ warn "unsupported special '$arg' in charnames";
next;
}
- push @args, $_;
+ push @args, $arg;
}
@args == 0 && $promote and @args = (":full");
@h{@args} = (1) x @args;