fix typo

diff --git a/IkiWiki.pm b/IkiWiki.pm
index ff82e39617ade57148b251173253af9a4db3d206..ea44081aa25f33c693d0c82b19bc081a38fbfa9d 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -727,7 +727,7 @@ sub preprocess ($$$;$$) { #{{{
                my $params=shift;
                $params="" if ! defined $params;
 
-               f (length $escape) {
+               if (length $escape) {
                        return "[[$prefix$command $params]]";
                }
                elsif (exists $hooks{preprocess}{$command}) {