Remove the use of 'env -i' when calling switch_root due to gentoo bug #248688

ChangeLog

@@ -2,6 +2,10 @@
 # Copyright 1999-2008 Gentoo Foundation; 2008 Chris Gianelloni, Andrew Gaffney
 # Distributed under the GPL v2
 
+  17 Dec 2008; Andrew Gaffney <agaffney@gentoo.org> defaults/linuxrc:
+  Remove the use of 'env -i' when calling switch_root due to gentoo bug
+  #248688
+
   16 Dec 2008; Andrew Gaffney <agaffney@gentoo.org> netboot/linuxrc.x:
   Run the getty commands with proper arguments so they don't die immediately
 

defaults/linuxrc

@@ -698,7 +698,7 @@ umount /sys || echo '*: Failed to unmount the ramdisk /sys!'
 umount /proc || echo '*: Failed to unmount the ramdisk /proc!'
 echo -e "${BOLD}.${NORMAL}"
 
-exec env -i /sbin/switch_root -c "/dev/console" "${CHROOT}" "${REAL_INIT:-/sbin/init}" "${INIT_OPTS}"
+exec /sbin/switch_root -c "/dev/console" "${CHROOT}" "${REAL_INIT:-/sbin/init}" "${INIT_OPTS}"
 
 # If we get here, something bad has happened
 splash 'verbose'