X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2Fvars.pm;h=6ae5373f89e332e47110dd541122b0a6974f9b57;hb=48f30392d43cee251b79c036ba2aa18edf85fc30;hp=334af9630adaf854f4b678b77571f55eeed74f3b;hpb=15313f9cd3ec9469f8bc8f7fed93c5d5de606948;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/lib/vars.pm b/lib/vars.pm
index 334af96..6ae5373 100644
--- a/lib/vars.pm
+++ b/lib/vars.pm
@@ -14,7 +14,7 @@ sub import {
     my ($pack, @imports, $sym, $ch) = @_;
     foreach $sym (@imports) {
         ($ch, $sym) = unpack('a1a*', $sym);
-	if ($sym =~ tr/A-Za-Z_0-9//c) {
+	if ($sym =~ tr/A-Za-z_0-9//c) {
 	    # time for a more-detailed check-up
 	    if ($sym =~ /::/) {
 		require Carp;
@@ -45,7 +45,7 @@ __END__
 
 =head1 NAME
 
-vars - Perl pragma to predeclare global variable names
+vars - Perl pragma to predeclare global variable names (obsolete)
 
 =head1 SYNOPSIS
 
@@ -53,6 +53,10 @@ vars - Perl pragma to predeclare global variable names
 
 =head1 DESCRIPTION
 
+NOTE: The functionality provided by this pragma has been superseded
+by C<our> declarations, available in Perl v5.6.0 or later.  See
+L<perlfunc/our>.
+
 This will predeclare all the variables whose names are 
 in the list, allowing you to use them under "use strict", and
 disabling any typo warnings.