Kernel compile problem with kern_jail on cvsup from this morning.

I just saw that my current machines didn't compile a kernel this morning.
The quit with the following error:


cc -c -O -pipe -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes 
-Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -fformat-extensions
-ansi  -nostd
inc -I-  -I. -I/usr/src/sys -I/usr/src/sys/dev -I/usr/src/sys/contrib/dev/acpica
-I/usr/src/sys/contrib/ipfilter -D_KERNEL -include opt_global.h -fno-common 
-mno-align-
long-strings -mpreferred-stack-boundary=2 -ffreestanding -Werror 
/usr/src/sys/kern/kern_jail.c
cc1: warnings being treated as errors
/usr/src/sys/kern/kern_jail.c: In function `jail_attach':
/usr/src/sys/kern/kern_jail.c:199: warning: implicit declaration of function
`change_dir'
/usr/src/sys/kern/kern_jail.c:206: warning: implicit declaration of function
`change_root'
*** Error code 1

Stop in /usr/obj/usr/src/sys/PIII850.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.

Thanks,

ed
--


-------------------------------------------------