5386 want openpty(), forkpty(), etc.

*** 22,32 ****
  # Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright (c) 2015, Joyent, Inc.  All rights reserved.
  # Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved.
  # Copyright 2013 Garrett D'Amore <garrett@damore.org>
  #
! # Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  LIBCDIR=        $(SRC)/lib/libc
  LIB_PIC=        libc_pic.a
--- 22,32 ----
  # Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
  # Copyright (c) 2015, Joyent, Inc.  All rights reserved.
  # Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved.
  # Copyright 2013 Garrett D'Amore <garrett@damore.org>
  #
! # Copyright 2015 Nexenta Systems, Inc.  All rights reserved.
  # Use is subject to license terms.
  #
  
  LIBCDIR=        $(SRC)/lib/libc
  LIB_PIC=        libc_pic.a
*** 517,526 ****
--- 517,527 ----
          privlib.o               \
          priv_str_xlate.o        \
          psiginfo.o              \
          psignal.o               \
          pt.o                    \
+         pty.o                   \
          putpwent.o              \
          putspent.o              \
          raise.o                 \
          rand.o                  \
          random.o                \