validator/httpd/cgi-bin checklink.pl

Update of /sources/public/validator/httpd/cgi-bin
In directory hutz:/tmp/cvs-serv28736

Modified Files:
      Tag: validator-0_6_0-branch
	checklink.pl 
Log Message:
Unbreak --masquerade, enhance documentation and error messages.  W3C Bugzilla
#340, Debian bug #187791, thanks to Dan Jacobson and Frederic Schutz for the
report.