11528 Makefile.noget can get gone
11529 Use -Wno-maybe-initialized

*** 21,30 ****
--- 21,31 ----
  /*
   * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
   * Copyright 2013 DEY Storage Systems, Inc.
   * Copyright (c) 2014 Gary Mills
   * Copyright 2015 Nexenta Systems, Inc. All rights reserved.
+  * Copyright 2019 Joyent, Inc.
   */
  
  /*
   * zlogin provides three types of login which allow users in the global
   * zone to access non-global zones.
*** 610,620 ****
          static boolean_t beginning_of_line = B_TRUE;
          static boolean_t local_echo = B_FALSE;
          char ibuf[ZLOGIN_BUFSIZ];
          int nbytes;
          char *buf = ibuf;
-         char c = *buf;
  
          nbytes = read(STDIN_FILENO, ibuf, ZLOGIN_RDBUFSIZ);
          if (nbytes == -1 && (errno != EINTR || dead))
                  return (-1);
  
--- 611,620 ----
*** 623,633 ****
  
          /* 0 read means EOF, close the pipe to the child */
          if (nbytes == 0)
                  return (1);
  
!         for (c = *buf; nbytes > 0; c = *buf, --nbytes) {
                  buf++;
                  if (beginning_of_line && !nocmdchar) {
                          beginning_of_line = B_FALSE;
                          if (c == cmdchar) {
                                  local_echo = B_TRUE;
--- 623,633 ----
  
          /* 0 read means EOF, close the pipe to the child */
          if (nbytes == 0)
                  return (1);
  
!         for (char c = *buf; nbytes > 0; c = *buf, --nbytes) {
                  buf++;
                  if (beginning_of_line && !nocmdchar) {
                          beginning_of_line = B_FALSE;
                          if (c == cmdchar) {
                                  local_echo = B_TRUE;