[dwm] dmenu-input

Hi,

I just wrote a quick replacement for the shell construct in Anselm's
config.arg.h which feeds dmenu with a list of all executables found in
$PATH.

The programm simply scans $PATH, extracts all files executable for the
user running the programm and outputs those files to stdout.

Usage:
           dmenu-input | dmenu

If you want it sorted:

           dmenu-input | sort -u | dmenu

The small source file is attached to this message, just in case anyone
may find it useful.

Cheers, Rob