Re: [PATCH] Lighten up glob

[p5sagit/p5-mst-13.2.git] / lib / vars.pm

diff --git a/lib/vars.pm b/lib/vars.pm
index bde0b2a..d39f197 100644 (file)
--- a/lib/vars.pm
+++ b/lib/vars.pm
@@ -2,13 +2,17 @@ package vars;
 
 require 5.002;
 
+our $VERSION = '1.00';
+
 # The following require can't be removed during maintenance
 # releases, sadly, because of the risk of buggy code that does
 # require Carp; Carp::croak "..."; without brackets dying
 # if Carp hasn't been loaded in earlier compile time. :-(
 # We'll let those bugs get found on the development track.
 require Carp if $] < 5.00450;
-use warnings::register();
+
+use warnings::register;
+require strict;
 
 sub import {
     my $callpack = caller;
@@ -25,6 +29,8 @@ sub import {
                Carp::croak("Can't declare individual elements of hash or array");
            } elsif (warnings::enabled() and length($sym) == 1 and $sym !~ tr/a-zA-Z//) {
                warnings::warn("No need to declare built-in vars");
+            } elsif  ( $^H &= strict::bits('vars') ) {
+              Carp::croak("'$ch$sym' is not a valid variable name under strict vars");
            }
        }
         *{"${callpack}::$sym"} =