Log Message:
Import argtable2-10 as wip/argtable2.

Argtable is an ANSI C library for parsing GNU style command line
options with a minimum of fuss. It enables a program's command line
syntax to be defined in the source code as an array of argtable structs
The command line is then parsed according to that specification and the
resulting values are returned in those same structs where they are
accessible to the main program