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Basic Information on options
Task: options %F $MIR/src/subs/options.for
Purpose: Get command line options.
Get options from the command line, and return to the caller those
options that are present. For example, assume the task keyword is
options, and that possible options are, say, display,movie,fiddle, etc
then this examines the command line:
and returns indicating that "fiddle" was present, but "display" and
"movie" were absent.
This will allow the user to abbreviate options to uniqueness, and will
generate an error if there is an ambiguous option.
key The task keyword to use.
opts An array of possible option values. These should be in lower
nopt The number of possible options.
present This indicates whether the option was present.
Generated by firstname.lastname@example.org on 09 Jul 2012