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Date: Thu, 4 Dec 2008 00:10:03 GMT
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To: freebsd-bugs@FreeBSD.org
From: Nate Eldredge <neldredge@math.ucsd.edu>
Cc: 
Subject: Re: bin/129378: [t]csh loses foreground process group
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The following reply was made to PR bin/129378; it has been noted by GNATS.

From: Nate Eldredge <neldredge@math.ucsd.edu>
To: bug-followup@FreeBSD.org, steve@watt.com
Cc:  
Subject: Re: bin/129378: [t]csh loses foreground process group
Date: Wed, 3 Dec 2008 16:01:14 -0800 (PST)

 The problem goes away when tcsh is run with -F, and thus this bug is 
 probably related to bin/125185 et al.  tcsh under some conditions will 
 modify global state after vfork(), breaking things when the parent runs 
 again.  -F causes it to use fork() instead of vfork() and then all is 
 well.  IMHO -F should be made the default.
 
 -- 
 
 Nate Eldredge
 neldredge@math.ucsd.edu