--- create_config.orig	2010-02-23 20:54:38.000000000 +0000
+++ create_config	2010-03-26 00:07:45.048375421 +0000
@@ -29,7 +29,9 @@
  CONFIG_BDRV_WHITELIST=*)
     echo "#define CONFIG_BDRV_WHITELIST \\"
     for drv in ${line#*=}; do
-      echo "    \"${drv}\",\\"
+      if [ ! -z "$drv" ]; then     
+        echo "    \"${drv}\",\\"
+      fi
     done
     echo "    NULL"
     ;;