bin/142911: [patch] vmstat(8) -w should produce error message if fed a negative value

[Efstratios Karatzas]

The following reply was made to PR bin/142911; it has been noted by GNATS.

From: Efstratios Karatzas <gpf.kira at gmail.com>
To: bug-followup at freebsd.org
Cc: Bruce Evans <brde at optusnet.com.au>
Subject: Re: bin/142911: [patch] vmstat(8) -w should produce error message if 
	fed a negative value
Date: Mon, 18 Jan 2010 16:54:16 +0200

 Just thought of a simpler solution
 
 // if it is really 0
 if (atoi(optarg) == 0 && strncmp(optarg, "0", 1) == 0 ) {
       // do stuff
 }
 
 Prob is that the
 "vmstat -w 0abc"
 command would be equivalent to
 "vmstat -w 0"
 but I think that's acceptable.
 
 Get back at me.
 
 -- 
 
 Efstratios "GPF" Karatzas