remove redundant use

[ikiwiki.git] / IkiWiki / Plugin / po.pm

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index ce771abf817d9c5856e79107b3b2a4f1f2c88402..659350ea01d05537481c684fbea4ca244105d875 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -70,7 +70,7 @@ sub import {
 # 2. Injected functions
 # 3. Blackboxes for private data
 # 4. Helper functions
-# 5. PageSpec's
+# 5. PageSpecs
 
 
 # ,----
@@ -250,8 +250,8 @@ sub htmlize (@) {
 
        # force content to be htmlize'd as if it was the same type as the master page
        return IkiWiki::htmlize($page, $page,
-                               pagetype(srcfile($pagesources{masterpage($page)})),
-                               $content);
+               pagetype(srcfile($pagesources{masterpage($page)})),
+               $content);
 }
 
 sub pagetemplate (@) {
@@ -287,13 +287,13 @@ sub pagetemplate (@) {
        # Known limitations are preferred to future random bugs.
        if ($template->param('discussionlink') && istranslation($page)) {
                $template->param('discussionlink' => htmllink(
-                                                       $page,
-                                                       $destpage,
-                                                       $masterpage . '/' . gettext("Discussion"),
-                                                       noimageinline => 1,
-                                                       forcesubpage => 0,
-                                                       linktext => gettext("Discussion"),
-                                                       ));
+                       $page,
+                       $destpage,
+                       $masterpage . '/' . gettext("Discussion"),
+                       noimageinline => 1,
+                       forcesubpage => 0,
+                       linktext => gettext("Discussion"),
+               ));
        }
        # Remove broken parentlink to ./index.html on home page's translations.
        # It works because this hook has the "last" parameter set, to ensure it
@@ -659,8 +659,8 @@ sub mycgiurl (@) {
                my $page=shift;
                my $destpage=shift;
 
-               return ( exists $filtered{$page}{$destpage}
-                        && $filtered{$page}{$destpage} eq 1 );
+               return exists $filtered{$page}{$destpage}
+                        && $filtered{$page}{$destpage} eq 1;
        }
 
        sub setalreadyfiltered($$) {
@@ -768,7 +768,7 @@ sub lang ($) {
 sub islanguagecode ($) {
        my $code=shift;
 
-       return ($code =~ /^[a-z]{2}$/);
+       return $code =~ /^[a-z]{2}$/;
 }
 
 sub otherlanguage ($$) {
@@ -1116,13 +1116,10 @@ sub isvalidpo ($) {
 }
 
 # ,----
-# | PageSpec's
+# | PageSpecs
 # `----
 
 package IkiWiki::PageSpec;
-use warnings;
-use strict;
-use IkiWiki 2.00;
 
 sub match_istranslation ($;@) {
        my $page=shift;