* libc/bsdlib.cc (forkpty): Close master and slave if fork fails to

avoid resource leak (CID 59997).
	* libc/fts.c: Update to FreeBSD version 1.39 (CID 59947).
	* libc/minires.c (minires_get_search): Fix out-of-bounds read from
	words array (CID 59937).

winsup/cygwin/libc/bsdlib.cc

@@ -150,6 +150,8 @@ forkpty (int *amaster, char *name, const struct termios *termp,
   switch (pid = fork ())
     {
       case -1:
+	close (master);
+	close (slave);
 	return -1;
       case 0:
 	close (master);