12743 man page spelling mistakes

*** 9,19 ****
  .\" http://www.illumos.org/license/CDDL.
  .\"
  .\"
  .\" Copyright 2015 Joyent, Inc.
  .\"
! .Dd May 11, 2016
  .Dt PCLEARSIG 3PROC
  .Os
  .Sh NAME
  .Nm Pclearsig ,
  .Nm Lclearsig
--- 9,19 ----
  .\" http://www.illumos.org/license/CDDL.
  .\"
  .\"
  .\" Copyright 2015 Joyent, Inc.
  .\"
! .Dd May 16, 2020
  .Dt PCLEARSIG 3PROC
  .Os
  .Sh NAME
  .Nm Pclearsig ,
  .Nm Lclearsig
*** 48,58 ****
  The
  .Fn Lclearsig
  function is identical to the
  .Fn Pclearsig
  function, except rather than operating on the process and its
! representive thread, it instead operates on the thread handle
  .Fa L .
  .Pp
  The
  .Fn Pclearsig
  function only has meaning for active processes.
--- 48,58 ----
  The
  .Fn Lclearsig
  function is identical to the
  .Fn Pclearsig
  function, except rather than operating on the process and its
! representative thread, it instead operates on the thread handle
  .Fa L .
  .Pp
  The
  .Fn Pclearsig
  function only has meaning for active processes.