po plugin: reworked available options

[git.ikiwiki.info.git] / IkiWiki / Plugin / external.pm

diff --git a/IkiWiki/Plugin/external.pm b/IkiWiki/Plugin/external.pm
index 204442c1e0b731db6d985cef61181e0c7b0fc424..ba6c7d8b9f064577bcfb2c9e2716c7653da1fc72 100644 (file)
--- a/IkiWiki/Plugin/external.pm
+++ b/IkiWiki/Plugin/external.pm
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 # Support for external plugins written in other languages.
-# Communication via XML RPC a pipe.
+# Communication via XML RPC to a pipe.
 # See externaldemo for an example of a plugin that uses this.
 package IkiWiki::Plugin::external;
 
@@ -217,8 +217,7 @@ sub hook ($@) { #{{{
        delete $params{call};
 
        IkiWiki::hook(%params, call => sub {
-               my $ret=IkiWiki::Plugin::external::rpc_call($plugin, $callback, @_);
-               return $ret;
+               IkiWiki::Plugin::external::rpc_call($plugin, $callback, @_);
        });
 } #}}}