diff -up busybox-1.2.0/Makefile.ash busybox-1.2.0/Makefile
--- busybox-1.2.0/Makefile.ash	2008-01-04 11:07:57.000000000 +0100
+++ busybox-1.2.0/Makefile	2008-01-04 11:28:52.000000000 +0100
@@ -229,6 +229,8 @@ allnoconfig: scripts/config/conf
 defconfig: scripts/config/conf
 	@./scripts/config/conf -y $(CONFIG_CONFIG_IN) > /dev/null
 	@$(SED) -i -r -e "s/^(CONFIG_FEATURE_LS_COLOR|CONFIG_ASH|CONFIG_FDFLUSH|USING_CROSS_COMPILER|CONFIG_(DEBUG.*|BUILD_(AT_ONCE|LIBBUSYBOX)|FEATURE_(DEVFS|FULL_LIBBUSYBOX|SHARED_BUSYBOX|MTAB_SUPPORT|CLEAN_UP|UDHCP_DEBUG)|INSTALL_NO_USR))=.*/# \1 is not set/" .config
+	@$(SED) -i -r -e "s/^# CONFIG_FEATURE_SH_IS_ASH is not set/CONFIG_FEATURE_SH_IS_ASH=y/" .config
+	@$(SED) -i -r -e "s/^# CONFIG_ASH is not set/CONFIG_ASH=y/" .config
 	@./scripts/config/conf -o $(CONFIG_CONFIG_IN) > /dev/null