work around svn:this_dir foo


git-svn-id: https://svn.apache.org/repos/asf/perl/modperl/branches/apache2-rename-unstable@158532 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/ModPerl/Manifest.pm b/lib/ModPerl/Manifest.pm
index 9d3c7f6..bd63c18 100644
--- a/lib/ModPerl/Manifest.pm
+++ b/lib/ModPerl/Manifest.pm
@@ -50,6 +50,7 @@
         while (my $line = <$fh>) {
              if ($line =~ /name\s*=\s*"([^"]*)"/) {
                 my $file = $1;
+                next if $file eq 'svn:this_dir';
                 next if !$file or -d "../$file" or $file =~ /^\./;
                 push @files, $dir ? "$dir/$file" : $file;
              }