X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FSQL%2FTranslator%2FProducer%2FPOD.pm;h=b7aa028576a2fc223192e910e7b35bd790eba2e3;hb=f27f9229eaf8c5ce637bea1f99eb8f9bdb42799c;hp=8eaa3125c7f798b310ccf613f0cec69e113563de;hpb=935800450f88b0500c4fa7c3b174cd22b5f9eb56;p=dbsrgits%2FSQL-Translator.git

diff --git a/lib/SQL/Translator/Producer/POD.pm b/lib/SQL/Translator/Producer/POD.pm
index 8eaa312..b7aa028 100644
--- a/lib/SQL/Translator/Producer/POD.pm
+++ b/lib/SQL/Translator/Producer/POD.pm
@@ -13,21 +13,21 @@ SQL::Translator::Producer::POD - POD producer for SQL::Translator
 
 =head1 DESCRIPTION
 
-Creates a POD description of each table, field, index, and constraint.  
-A good starting point for text documentation of a schema.  You can 
-easily convert the output to HTML or text using "perldoc" or other 
+Creates a POD description of each table, field, index, and constraint.
+A good starting point for text documentation of a schema.  You can
+easily convert the output to HTML or text using "perldoc" or other
 interesting formats using Pod::POM or Template::Toolkit's POD plugin.
 
 =cut
 
 use strict;
+use warnings;
 use vars qw[ $VERSION ];
 $VERSION = '1.59';
 
 use SQL::Translator::Schema::Constants;
 use SQL::Translator::Utils qw(header_comment);
 
-# -------------------------------------------------------------------
 sub produce {
     my $t           = shift;
     my $schema      = $t->schema;
@@ -71,7 +71,7 @@ sub produce {
             $pod .= "=head3 INDICES\n\n";
             for my $index ( @indices ) {
                 $pod .= "=head4 " . $index->type . "\n\n=over 4\n\n";
-                $pod .= "=item * Fields = " . 
+                $pod .= "=item * Fields = " .
                     join(', ', $index->fields ) . "\n\n";
                 $pod .= "=back\n\n";
             }
@@ -84,14 +84,14 @@ sub produce {
             $pod .= "=head3 CONSTRAINTS\n\n";
             for my $c ( @constraints ) {
                 $pod .= "=head4 " . $c->type . "\n\n=over 4\n\n";
-                $pod .= "=item * Fields = " . 
+                $pod .= "=item * Fields = " .
                     join(', ', $c->fields ) . "\n\n";
 
                 if ( $c->type eq FOREIGN_KEY ) {
-                    $pod .= "=item * Reference Table = L</" . 
+                    $pod .= "=item * Reference Table = L</" .
                         $c->reference_table . ">\n\n";
-                    $pod .= "=item * Reference Fields = " . 
-                        join(', ', map {"L</$_>"} $c->reference_fields ) . 
+                    $pod .= "=item * Reference Fields = " .
+                        join(', ', map {"L</$_>"} $c->reference_fields ) .
                         "\n\n";
                 }