Dima Kogan 2b2bba9ff3 Cleaned up some option-parsing logic ... $options{y2} and $options{extracmds} now default to [], so I never need to check for defined $options{y2}. This patch also changes some foreach() { dosomething(); } blocks into dosomething() foreach();		2014-01-24 14:31:54 -08:00
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feedgnuplot	Cleaned up some option-parsing logic	2014-01-24 14:31:54 -08:00