menu breaks if namespace name is part of basedir

[Former user]

Running Dokuwiki on IIS / PHP 7.1

Example: Dokuwiki Installed in c:\inetpub\wwwroot\dokuwiki

Namespace called 'wiki' causes:

PHP Warning: scandir(C:/inetpub/wwwroot/dokudata/pages/): failed to open dir: No such file or directory in C:\inetpub\wwwroot\dokuwiki\lib\plugins\acmenu\syntax.php on line 196 PHP Warning: scandir(): (errno 2): No such file or directory in C:\inetpub\wwwroot\dokuwiki\lib\plugins\acmenu\syntax.php on line 196

Result: All Pages in Namespace 'wiki' are inaccessible

[D. C. Stoyanov]

fixed issue #2

→ <<cset 9f53cb1c653b>>