CVS: cvs.openbsd.org: src

[Jason McIntyre <jmc_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	jmc_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2005/07/17 13:15:38

Modified files:
	usr.bin/nc     : nc.1 

Log message:
some improvements from alf schlichting:

- correct syntax for retrieving an http page. this example further
corrected by ian darwin (thanks!)
- the -v flag is relatively useless when port scanning, so remove it
from the example, and reword the description appropriately
- udp port scans always report ports as open (i.e. are useless) so
remove example claiming it works, and add CAVEATS to note that -uz is
relatively useless