[ptrace] please review follow fork/exec changes

[Marcel Moolenaar]

All,

Please review the attached changes (done by Dmitry -- CC'd) to add support for
PT_FOLLOW_EXEC and cleanup PT_FOLLOW_FORK.

I'll commit this when there are no comments/objections.
Thanks,

-- 
Marcel Moolenaar
marcelm at juniper.net

-------------- next part --------------
A non-text attachment was scrubbed...
Name: kernel.diff
Type: text/x-patch
Size: 12136 bytes
Desc: kernel.diff
Url : http://lists.freebsd.org/pipermail/freebsd-current/attachments/20120124/6f13c21e/kernel.bin