christos d89021fe17 Modernize:
getopt -> getopts
	`` -> $()
	YES/NO -> true/false
	[ x$f = x ] -> [ -z $f ]
	test -> [
	errors to stderr
2006-06-18 14:28:12 +00:00
..
2006-06-18 14:28:12 +00:00
2006-05-19 14:40:15 +00:00