include perl error in warning about openid

it may be some other module missing, this way you can tell by reading the
log

diff --git a/IkiWiki/Plugin/openid.pm b/IkiWiki/Plugin/openid.pm
index 1818f5283da2497f18c13601d6269792bfeb8cc3..f12cbdaa37fad0c77ada865a521ff68a0d95e785 100644 (file)
--- a/IkiWiki/Plugin/openid.pm
+++ b/IkiWiki/Plugin/openid.pm
@@ -48,7 +48,7 @@ sub formbuilder_setup (@) { #{{{
                # needing to depend on it.
                eval q{use Net::OpenID::Consumer};
                if ($@) {
-                       debug("unable to load Net::OpenID::Consumer, not enabling OpenID login");
+                       debug("unable to load Net::OpenID::Consumer, not enabling OpenID login ($@)");
                        return;
                }