
plsetopt: Set any command-line option 

DESCRIPTION:

    This function is used in example 14. 

SYNOPSIS:

int plsetopt(opt, optarg)

ARGUMENTS:

    opt (const char *, input) :    Pointer to string containing the
    command-line option. 

    optarg (const char *, input) :    Pointer to string containing the
    argument of the command-line option. 
