Reading it again strdiff is the same as strspn, but your's doesn't actually handle c strings and reads past null. You can do feature tests yourself without pull

Reading it again strdiff is the same as strspn, but your's doesn't actually handle c strings and reads past null. You can do feature tests yourself without pulling in the whole autotools mess: http://git.musl-libc.org/cgit/musl/tree/configure http://git.musl-libc.org/cgit/musl/tree/configure