Hi, For the four clause BSD file, there files are OK, because of [1] incubator-nuttx/libs/libc/stdlib/lib_bsearch.c incubator-nuttx/libs/libc/stdlib/lib_qsort.c incubator-nuttx/libs/libc/stdio/lib_libdtoa.c incubator-nuttx/libs/libc/stdio/legacy_dtoa.c
Basically that clause can be removed. Wee need to work out what to do about these two files. incubator-nuttx/fs/nfs/rpc.h incubator-nuttx/fs/nfs/rpc_clnt.c Thanks, Justin 1. ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change