can(undef) on 5.8.x blows up, work around it run_if_script_args_maybe_more_useful
-rw-r--r-- .gitignore
-rw-r--r-- Changes
-rw-r--r-- Makefile.PL
drwxr-xr-x examples
drwxr-xr-x lib
drwxr-xr-x maint
drwxr-xr-x t