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Date: Tue, 21 Nov 2006 21:09:21 -0800
From: "Cai, Quanqing" <caiquanqing@gmail.com>
To: freebsd-current@freebsd.org, jb@freebsd.org
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Cc: 
Subject: KDTRACE is gone?
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Today when I tried to compile my customized kernel, I run "config"
command and got this: unknown option "KDTRACE".

Who can tell me what's going on?

Thanks
Cai, Quanqing