disable warnings when redefining functions

diff --git a/IkiWiki/Plugin/external.pm b/IkiWiki/Plugin/external.pm
index ba6c7d8b9f064577bcfb2c9e2716c7653da1fc72..287e118f143b3474d5b3fb6d96b9df14504ffb23 100644 (file)
--- a/IkiWiki/Plugin/external.pm
+++ b/IkiWiki/Plugin/external.pm
@@ -202,7 +202,9 @@ sub inject ($@) { #{{{
        my $sub = sub {
                IkiWiki::Plugin::external::rpc_call($plugin, $params{call}, @_)
        };
+       no warnings;
        eval qq{*$params{name}=\$sub};
+       use warnings;
        memoize($params{name}) if $params{memoize};
        return 1;
 } #}}}