NEX-16805 Add smbutil discon command
Reviewed by: Matt Barden <matt.barden@nexenta.com>
Reviewed by: Evan Layton <evan.layton@nexenta.com>

*** 558,575 ****
  
          if (WIFEXITED(status)) {
                  x = WEXITSTATUS(status);
                  if (x != 0) {
                          fprintf(stderr,
!                             "uid %d, pid %d exit %d",
                              uid, (int)pid, x);
                  }
          }
          if (WIFSIGNALED(status)) {
                  x = WTERMSIG(status);
                  fprintf(stderr,
!                     "uid %d, pid %d signal %d",
                      uid, (int)pid, x);
          }
  }
  
  /*
--- 558,575 ----
  
          if (WIFEXITED(status)) {
                  x = WEXITSTATUS(status);
                  if (x != 0) {
                          fprintf(stderr,
!                             "uid %d, pid %d exit %d\n",
                              uid, (int)pid, x);
                  }
          }
          if (WIFSIGNALED(status)) {
                  x = WTERMSIG(status);
                  fprintf(stderr,
!                     "uid %d, pid %d signal %d\n",
                      uid, (int)pid, x);
          }
  }
  
  /*