Don't abort if findrox is missing.
tree8aecfe0b51ad0c141b566bd218b0eb0e80882bbf
-rw-r--r-- 4594 .DirIcon
-rw-r--r-- 966 AppInfo.xml
-rwxr-xr-x 873 AppRun
drwxr-xr-x - Help
-rwxr-xr-x 1563 MakeDist
drwxr-xr-x - Messages
drwxr-xr-x - python