NEX-16818 Add fksmbcl development tool
NEX-17264 SMB client test tp_smbutil_013 fails after NEX-14666
Reviewed by: Evan Layton <evan.layton@nexenta.com>
Reviewed by: Matt Barden <matt.barden@nexenta.com>
and: (fix ref leaks)

*** 68,78 ****
  #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
          defined(__XOPEN_OR_POSIX)
  extern int kill(pid_t, int);
  extern int sigaction(int, const struct sigaction *_RESTRICT_KYWD,
          struct sigaction *_RESTRICT_KYWD);
! #ifndef _KERNEL
  extern int sigaddset(sigset_t *, int);
  extern int sigdelset(sigset_t *, int);
  extern int sigemptyset(sigset_t *);
  extern int sigfillset(sigset_t *);
  extern int sigismember(const sigset_t *, int);
--- 68,78 ----
  #if defined(__EXTENSIONS__) || !defined(_STRICT_STDC) || \
          defined(__XOPEN_OR_POSIX)
  extern int kill(pid_t, int);
  extern int sigaction(int, const struct sigaction *_RESTRICT_KYWD,
          struct sigaction *_RESTRICT_KYWD);
! #if !defined(_KERNEL) && !defined(_FAKE_KERNEL)
  extern int sigaddset(sigset_t *, int);
  extern int sigdelset(sigset_t *, int);
  extern int sigemptyset(sigset_t *);
  extern int sigfillset(sigset_t *);
  extern int sigismember(const sigset_t *, int);