[PATCH] Improve LinuxThreads compatibility in rfork()

[Petr Salinger]

> RFLINUXPTH was used by the linuxthreads port, that was popular in the
> time of FreeBSD 4.x and may be 5.x to run mysql. I will object against
> this breakage.

Do I understand correctly that API/ABI backward compatibility with 
previous FreeBSD releases w.r.t RFLINUXPTH is needed ?

The 1st patch satisfies this. I agree that SIGCHLD part
is not easily readable.

Petr