remove WRAPPED_OPTIONS once loaded

This makes reentrant ikiwiki calls from wrappers work.

diff --git a/ikiwiki.in b/ikiwiki.in
index beb4052273d496c23bf33ba8080feff469407a6e..ddbd710568d67d61cd3aecd3c9970b298e514edf 100755 (executable)
--- a/ikiwiki.in
+++ b/ikiwiki.in
@@ -105,6 +105,7 @@ sub getconfig () { #{{{
                if ($@) {
                        error("WRAPPED_OPTIONS: $@");
                }
+               delete $ENV{WRAPPED_OPTIONS};
                loadplugins();
                checkconfig();
        }