beagleboard demo image: fix parse error

diff --git a/packages/images/beagleboard-demo-image.bb b/packages/images/beagleboard-demo-image.bb
index def98c0..55959b9 100644 (file)
--- a/packages/images/beagleboard-demo-image.bb
+++ b/packages/images/beagleboard-demo-image.bb
@@ -7,7 +7,7 @@ XSERVER ?= "xserver-xorg \
            xf86-input-keyboard \
 "
 
-E_CONFIG ? = "e-wm-config-standard, e-wm-config-default"
+E_CONFIG ?= "e-wm-config-standard, e-wm-config-default"
 
 ANGSTROM_EXTRA_INSTALL ?= ""