Re: [9fans] First/second edition image manipulation tools

[Pietro Gagliardi]

On Jun 11, 2008, at 11:46 PM, Russ Cox wrote:

The first edition specified the arguments to -o as two values - this cannot be done

        due to idiosyncrasies with args(2).

case 'o':
        arg1 = EARGF(usage());
        arg2 = EARGF(usage());
        break;

russ

According to arg(2), that's not a good idea.
        "ARGF must be called just once for each option that takes an argument."
See if your code works.