remove prototype from renamehook

Recursive calls make perl whine about protypes, and it wasn't
adding any value.

diff --git a/IkiWiki/Plugin/rename.pm b/IkiWiki/Plugin/rename.pm
index d0e5894dcac9e135f83794493c00cd75cea17527..c3e03496fec167591ad6564e97bff45c3e544641 100644 (file)
--- a/IkiWiki/Plugin/rename.pm
+++ b/IkiWiki/Plugin/rename.pm
@@ -480,7 +480,7 @@ sub renamepage_hook ($$$$) {
        return $content;
 }
 
-sub rename_hook (@) {
+sub rename_hook {
        my %params = @_;
 
        my @torename=@{$params{torename}};