Why make these globals?

diff --git a/lib/SQL/Translator/Parser/MySQL.pm b/lib/SQL/Translator/Parser/MySQL.pm
index 8446af4..b37d07a 100644 (file)
--- a/lib/SQL/Translator/Parser/MySQL.pm
+++ b/lib/SQL/Translator/Parser/MySQL.pm
@@ -1,7 +1,7 @@
 package SQL::Translator::Parser::MySQL;
 
 # -------------------------------------------------------------------
-# $Id: MySQL.pm,v 1.13 2003-04-02 01:46:36 kycl4rk Exp $
+# $Id: MySQL.pm,v 1.14 2003-04-07 16:27:30 dlc Exp $
 # -------------------------------------------------------------------
 # Copyright (C) 2003 Ken Y. Clark <kclark@cpan.org>,
 #                    darren chamberlain <darren@cpan.org>,
@@ -123,7 +123,7 @@ Here's the word from the MySQL site
 
 use strict;
 use vars qw[ $DEBUG $VERSION $GRAMMAR @EXPORT_OK ];
-$VERSION = sprintf "%d.%02d", q$Revision: 1.13 $ =~ /(\d+)\.(\d+)/;
+$VERSION = sprintf "%d.%02d", q$Revision: 1.14 $ =~ /(\d+)\.(\d+)/;
 $DEBUG   = 0 unless defined $DEBUG;
 
 use Data::Dumper;
@@ -454,8 +454,8 @@ sub parse {
     my ( $translator, $data ) = @_;
     $parser ||= Parse::RecDescent->new($GRAMMAR);
 
-    $::RD_TRACE  = $translator->trace ? 1 : undef;
-    $DEBUG       = $translator->debug;
+    local $::RD_TRACE  = $translator->trace ? 1 : undef;
+    local $DEBUG       = $translator->debug;
 
     unless (defined $parser) {
         return $translator->error("Error instantiating Parse::RecDescent ".