- fixed regex to match for windows related paths

bin/slubsipbuilder.pl

@@ -257,8 +257,8 @@ sub create_filecopyhash {
             ();
         } else {
             my $file=$File::Find::name;
-            if ($file !~ m#^[-A-Za-z0-9_\./]+$#) {
-                confess("file '$file' does not match regex '^[-A-Za-z0-9_\./]+\$'");
+            if ($file !~ m#^[-A-Za-z0-9_\.:\\/]+$#) {
+                confess("file '$file' does not match regex '^[-A-Za-z0-9_\.:\\/]+\$'");
             }
             my $source = $file;
             $filecopyhash{$source}->{'source'}=$file;