poky-env-internal: unset variables to avoid disturbing new GIT clone

Signed-off-by Kevin Tian <kevin.tian@intel.com>

diff --git a/scripts/poky-env-internal b/scripts/poky-env-internal
index 86e038727ce942ad900f75dcb07ef04090253486..7ffd25f91f349da2326db2ac379e8dfb43aeb8d1 100755 (executable)
--- a/scripts/poky-env-internal
+++ b/scripts/poky-env-internal
@@ -104,6 +104,10 @@ if ! (test -r "$BUILDDIR/conf/bblayers.conf"); then
     cp -f $POKYLAYERCONF $BUILDDIR/conf/bblayers.conf
 fi
 
+# Prevent disturbing a new GIT clone in same console
+unset POKYLOCALCONF
+unset POKYLAYERCONF
+
 export BBPATH OEROOT BUILD_SYS BUILDDIR
 
 # Kill off the TERMINFO variable, as glibc will grab its contents in its 'make