elif [ $MULTIORSINGLE = s ]; then
VFS_CODE="yaffs_vfs_single.c"
MTD1_CODE="yaffs_mtdif1_single.c"
MTD2_CODE="yaffs_mtdif2_single.c"
YPORTENV="yportenv_single.h"
elif [ $MULTIORSINGLE = s ]; then
VFS_CODE="yaffs_vfs_single.c"
MTD1_CODE="yaffs_mtdif1_single.c"
MTD2_CODE="yaffs_mtdif2_single.c"
YPORTENV="yportenv_single.h"