Merge branch 'gc/gitweb-filetest-acl'

"gitweb" checks if a directory is searchable with Perl's "-x"
operator, which can be enhanced by using "filetest 'access'"
pragma, which now we do.

* gc/gitweb-filetest-acl:
  gitweb: use filetest to allow ACLs

gitweb/gitweb.perl

@@ -10,6 +10,8 @@
 use 5.008;
 use strict;
 use warnings;
+# handle ACL in file access tests
+use filetest 'access';
 use CGI qw(:standard :escapeHTML -nosticky);
 use CGI::Util qw(unescape);
 use CGI::Carp qw(fatalsToBrowser set_message);