avoid an uninitialized value warning

[ikiwiki.git] / IkiWiki.pm

diff --git a/IkiWiki.pm b/IkiWiki.pm
index 2a3a84d9ae3586c529ae8e347f6c26107b15a413..6747a3ba45b7bf11bfec18319f85c7963a82c7c9 100644 (file)
--- a/IkiWiki.pm
+++ b/IkiWiki.pm
@@ -100,7 +100,7 @@ sub getsetup () {
                type => "string",
                default => '',
                example => "/var/www/wiki/ikiwiki.cgi",
-               description => "cgi wrapper to generate",
+               description => "filename of cgi wrapper to generate",
                safe => 0, # file
                rebuild => 0,
        },
@@ -949,16 +949,16 @@ sub formattime ($;$) {
 sub beautify_urlpath ($) {
        my $url=shift;
 
-       if ($config{usedirs}) {
-               $url =~ s!/index.$config{htmlext}$!/!;
-       }
-
        # Ensure url is not an empty link, and if necessary,
        # add ./ to avoid colon confusion.
-       if ($url !~ /^\// && $url !~ /^\.\.\//) {
+       if ($url !~ /^\// && $url !~ /^\.\.?\//) {
                $url="./$url";
        }
 
+       if ($config{usedirs}) {
+               $url =~ s!/index.$config{htmlext}$!/!;
+       }
+
        return $url;
 }