bin/161739: top -b does not restore ICANON and ECHO terminal capabilities when exiting

[Jeremy Chadwick]

The following reply was made to PR bin/161739; it has been noted by GNATS.

From: Jeremy Chadwick <freebsd at jdc.parodius.com>
To: FreeBSD-gnats-submit at FreeBSD.org, freebsd-bugs at FreeBSD.org
Cc:  
Subject: Re: bin/161739: top -b does not restore ICANON and ECHO terminal
 capabilities when exiting
Date: Mon, 17 Oct 2011 11:55:42 -0700

 Follow-up:
 
 Something I was thinking about as I was falling asleep last night:
 there's a good possibility the problem is actually reversed.  That is to
 say, ICANON/ECHO is being adjusted when in "top -b" mode it shouldn't
 be.  If this is the case, some simple if()s should do the trick.
 
 -- 
 | Jeremy Chadwick                                jdc at parodius.com |
 | Parodius Networking                       http://www.parodius.com/ |
 | UNIX Systems Administrator                   Mountain View, CA, US |
 | Making life hard for others since 1977.               PGP 4BD6C0CB |