From Bugzilla Helper:
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0; Q312461)

Description of problem:
if an option is specified at the command line, and no host is specified for the 
query, whois will segfault and coredump. for example, if you type whois -h at 
the command line, with no host specified. you will get a segmentation fault.

Version-Release number of selected component (if applicable):


How reproducible:
Always

Steps to Reproduce:
1. log into your redhat linux system
2. type: whois pantek.com
   (that will test to make sure whois is really doing querys...
3. type: whois -h
   (this will segfault whois)
	

Actual Results:  as expected, whois segfaults.

Expected Results:  it should have prompted with the "Usage"

Additional info:

[ryany@procyon bugzilla]$ whois
syntax: whois [-v] [-r] [-h server] [-p port] [--] query[@server[:port]]
default server is whois.crsnic.net
[ryany@procyon bugzilla]$ whois -h
Segmentation fault (core dumped)
[ryany@procyon bugzilla]$ whois --
Segmentation fault (core dumped)
[ryany@procyon bugzilla]$ whois -r
Segmentation fault (core dumped)
[ryany@procyon bugzilla]$ whois -v
Segmentation fault (core dumped)
[ryany@procyon bugzilla]$ whois pantek.com
... works fine for this ...

full results: http://www.pantek.com/~ryany/bugzilla