Build failure on -HEAD this morning

I am trying to update my system running -CURRENT but right now I am getting a 
build failure in the kernel.  Here is there relevent section...

===> 3dfx (all)
===> 3dfx_linux (all)
===> aac (all)
===> aac/aac_linux (all)
===> accf_data (all)
===> accf_http (all)
===> acpi (all)
===> acpi/acpi (all)
===> acpi/acpi_asus (all)
cc -O2 -pipe -fno-strict-aliasing -Werror -D_KERNEL -DKLD_MODULE -nostdinc -I-  -I/usr/src/sys/modules/acpi/acpi_asus/../../../contrib/dev/acpica -DHAVE_KERNEL_OPTION_HEADERS -include /usr/obj/usr/src/sys/vmbsd/opt_global.h -I. -I_at_ -I_at_/contrib/altq -finline-limit=8000 --param 
inline-unit-growth=100 --param 
large-function-growth=1000 -fno-common -g -I/usr/obj/usr/src/sys/vmbsd -mno-align-long-strings -mpreferred-stack-boundary=2  -mno-mmx -mno-3dnow -mno-sse -mno-sse2 -mno-sse3 -ffreestanding -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Wundef -fformat-extensions -c /usr/src/sys/modules/acpi/acpi_asus/../../../dev/acpi_support/acpi_asus.c
/usr/src/sys/modules/acpi/acpi_asus/../../../dev/acpi_support/acpi_asus.c: In 
function `acpi_asus_attach':
/usr/src/sys/modules/acpi/acpi_asus/../../../dev/acpi_support/acpi_asus.c:584: 
error: 'for' loop initial declaration used outside C99 mode
*** Error code 1


I do not immediately see anything wrong with this section of the file.  
-- 
Jonathan Fosburgh
AIX and Storage Administrator
UT MD Anderson Cancer Center
Houston, TX