looks_ascii        47 ext/fileinfo/libmagic/encoding.c private int looks_ascii(const unsigned char *, size_t, unichar *, size_t *);
looks_ascii        90 ext/fileinfo/libmagic/encoding.c 	if (looks_ascii(buf, nbytes, *ubuf, ulen)) {
looks_ascii       122 ext/fileinfo/libmagic/encoding.c 		if (looks_ascii(nbuf, nbytes, *ubuf, ulen)) {