Parse a set of command–line options. The options are handed to user defined functions. The global
array ARGV1 and the global variable ARGC1 must hold the command line arguments and the
number of command line arguments, the global variable ARG1ST must hold the index of the first
element in ARGV1 that must be parsed. Non–option arguments are left in the global array
ARGV, the global variable ARGC holds the number of elements in ARGV.
If successful return 0, else return 1.
This document describes version 3.0.0-devel.9 of Marcos Bash Functions Library.