[Ltib] ltib --configure kills my config files!

[Ned Konz]

I have the latest LTIB from CVS.

It had been working fine before I updated the CVS, but now every time I
try to configure using 

./ltib --configure

it dies with an error, and edits my config files to remove all the
CONFIG_TOOLCHAIN_* entries.

My platform config is more or less a copy of the imx27ads, with a
different package list and kernel configuration.

I think the problem has to do with CONFIG_TOOLCHAIN_ARM_GLIBC1, which
isn't defined in the toolchain.lkc.

When I change it to CONFIG_TOOLCHAIN_ARMEABI_GLIBC1 I can build the
system with

./ltib

But when I do 

./ltib --configure

and exit the configuration, my config files get edited as follows (this
is defconfig.dev):

-CONFIG_TOOLCHAIN="tc-fsl-x86lnx-armeabi-nptl-4.1.2-3.i386.rpm"
-CONFIG_TOOLCHAIN_PATH="/opt/freescale/usr/local/gcc-4.1.2-glibc-2.5-nptl-3/arm-none-linux-gnueabi"
-CONFIG_TOOLCHAIN_PREFIX="arm-none-linux-gnueabi-"
-CONFIG_TOOLCHAIN_CFLAGS="-O2 -fsigned-char -msoft-float"
-CONFIG_TOOLCHAIN_ARMEABI_GLIBC1=y
-# CONFIG_TOOLCHAIN_ARM_GLIBC2 is not set
-# CONFIG_TOOLCHAIN_ARM_CUSTOM is not set
+CONFIG_TOOLCHAIN_CFLAGS=""
-# CONFIG_PKG_KERNEL_KBOUT is not set
-CONFIG_ARMEABI_ARCH=y


And this makes my next attempt to build fail:

You must set configuration values in config/platform/mx27litekit/.config
for:
  TOOLCHAIN_PREFIX TOOLCHAIN_PATH 
traceback:
 main::check_platform_config:2161
  main::pre_build_checks:1404
   main:549

Any reason this is causing this problem?