1 ;# $Header: getopt.pl,v 3.0 89/10/18 15:19:26 lwall Locked $
3 ;# Process single-character switches with switch clustering. Pass one argument
4 ;# which is a string containing all switches that take an argument. For each
5 ;# switch found, sets $opt_x (where x is the switch name) to the value of the
6 ;# argument, or 1 if no argument. Switches which take an argument don't care
7 ;# whether there is a space between the switch and the argument.
10 ;# do Getopt('oDI'); # -o, -D & -I take arg. Sets opt_* as a side effect.
13 local($argumentative) = @_;
14 local($_,$first,$rest);
16 while (($_ = $ARGV[0]) =~ /^-(.)(.*)/) {
17 ($first,$rest) = ($1,$2);
18 if (index($argumentative,$first) >= $[) {
26 eval "\$opt_$first = \$rest;";
29 eval "\$opt_$first = 1;";