fall back to empty (root) dir for base dir detectionemptydirdefault

When a basedir could not be detected, the default previously was '.'
resulting in a valid but weird URL (http://example.com/./doku.php). We
now default to an empty dir, resulting in a more sensible URL of
http://example.com/doku.php

This should not matter in real web server setups but will be in effect
while testing.

1 files changed, 1 insertions, 1 deletions

diff --git a/_test/tests/inc/parser/renderer_xhtml.test.php b/_test/tests/inc/parser/renderer_xhtml.test.php
index 44fe48854..5d0d50164 100644
--- a/_test/tests/inc/parser/renderer_xhtml.test.php
+++ b/_test/tests/inc/parser/renderer_xhtml.test.php
@@ -269,7 +269,7 @@ class renderer_xhtml_test extends DokuWikiTest {
         $this->assertSame('0', $header);
 
         $this->R->internallink($id);
-        $expected = '<a href="/./doku.php?id='.$id.'" class="wikilink1" title="'.$id.'" data-wiki-id="blanktest">0</a>';
+        $expected = '<a href="/doku.php?id='.$id.'" class="wikilink1" title="'.$id.'" data-wiki-id="blanktest">0</a>';
         $this->assertEquals($expected, trim($this->R->doc));
     }
 }