avoid forcing verbose off

Setting to undef rather than 0 means that setup files generated from
the cgi wrapper will not have verbose set to 0, but instead commented out.

diff --git a/ikiwiki.in b/ikiwiki.in
index d8e848f8727c5dbfd11bc0f9ce976e0821b68cff..beb4052273d496c23bf33ba8080feff469407a6e 100755 (executable)
--- a/ikiwiki.in
+++ b/ikiwiki.in
@@ -132,7 +132,7 @@ sub main () { #{{{
                        foreach my $wrapper (@wrappers) {
                                %config=(%origconfig,
                                        rebuild => 0,
-                                       verbose => 0,
+                                       verbose => undef,
                                        %{$wrapper},
                                );
                                checkconfig();