allow --dumpsetup to be used w/o specifying srcdir and destdir

[ikiwiki.git] / IkiWiki / Setup.pm

diff --git a/IkiWiki/Setup.pm b/IkiWiki/Setup.pm
index 92f1eadb58018f918ff76c04b2557ae589754515..38b7152029a851d0651943abd6ff772f76e6f364 100644 (file)
--- a/IkiWiki/Setup.pm
+++ b/IkiWiki/Setup.pm
@@ -67,7 +67,7 @@ sub load ($) { # {{{
                }
        }
        
-       if (exists $config{cgi_wrapper}) {
+       if (length $config{cgi_wrapper}) {
                push @{$config{wrappers}}, {
                        cgi => 1,
                        wrapper => $config{cgi_wrapper},