command line options

[Doug Gwyn]

In article <2576 at ttrdc.UUCP> levy at ttrdc.UUCP (Daniel R. Levy) writes:
>':' is special-cased in getopt.c.  Look at the code.

	ls: illegal option -- :
	usage: ls -RadCxmnlogrtucpFbqisfL [files]

Works same as -? etc.