Trailing whitespace

wiki-tile2.pl

@@ -44,7 +44,7 @@ foreach my $region_page_ref (@$region_pages)
 	process_region($grid, $region_name, $region_page->{'*'}, $tile_page->{'*'});
 }
 
-my $site_query_results = $mw->api 
+my $site_query_results = $mw->api
 ( {
 	action => 'query',
 	generator => 'categorymembers',
@@ -52,7 +52,7 @@ my $site_query_results = $mw->api
 	gcmtitle => 'Category:Sites',
 	gcmlimit => 'max',
 	rvprop => 'content',
-	inprop => 'url', 
+	inprop => 'url',
 } ) || croak $mw->{error}->{code} . ': ' . $mw->{error}->{details};
 
 # say STDERR "Sites found: " . join(" ,", map { $_->{title} } @$site_pages);