Broken start scripts for wireless lan

I update src some hour ago.
Rebuild world, kernell, run mergemaster.
wlans_ath0="wlan0"
ifconfig_wlan0="WPA DHCP ssid ussr_wi_fi_lan"

After reboot, not work my wireless network - /etc/rc.d/wpa_supplicant 
not running when laptop booting, after run manually 
(/etc/rc.d/wpa_supplicant start wlan0) I can ping my access point, but 
TCP and UDP not work.
Strange behavior...
Cable network work correct.
After I set in supfile:
*default release=cvs tag=. date=2008.04.21.01.00.00
and run csup again.
After downgrade I run mergemaster, return options to:
vaps_ath0="wlan0"
ifconfig_wlan0="WPA DHCP ssid ussr_wi_fi_lan"
and reboot mashine. And WiFi work again.
acer$ uname -a
FreeBSD acer.lissyara.int.otradno.ru 8.0-CURRENT FreeBSD 8.0-CURRENT #0: 
Tue May 20 20:04:14 MSD 2008 
lissyara_at_acer.lissyara.int.otradno.ru:/tmp/obj/usr/src/sys/main-color-console 
  amd64
acer$