12309 errors in section 9e of the manual

*** 9,19 ****
  .\" http://www.illumos.org/license/CDDL.
  .\"
  .\"
  .\" Copyright 2016 Joyent, Inc.
  .\"
! .Dd June 02, 2016
  .Dt MC_SETPROP 9E
  .Os
  .Sh NAME
  .Nm mc_setprop
  .Nd set device properties
--- 9,19 ----
  .\" http://www.illumos.org/license/CDDL.
  .\"
  .\"
  .\" Copyright 2016 Joyent, Inc.
  .\"
! .Dd February 15, 2020
  .Dt MC_SETPROP 9E
  .Os
  .Sh NAME
  .Nm mc_setprop
  .Nd set device properties
*** 111,121 ****
  and return
  .Sy 0 .
  Otherwise, a positive error should be returned to indicate failure.
  .Sh EXAMPLES
  The following examples shows how a device driver might structure its
! .Fn mc_setporp
  entry point.
  .Bd -literal
  #include <sys/mac_provider.h>
  
  /*
--- 111,121 ----
  and return
  .Sy 0 .
  Otherwise, a positive error should be returned to indicate failure.
  .Sh EXAMPLES
  The following examples shows how a device driver might structure its
! .Fn mc_setprop
  entry point.
  .Bd -literal
  #include <sys/mac_provider.h>
  
  /*
*** 127,137 ****
   * For the purpose of this example, we assume that this device supports 100 Mb,
   * 1 GB, and 10 Gb full duplex speeds.
   */
  
  static int
! exmple_m_setprop(void *arg, const char *pr_name, mac_prop_id_t pr_num,
      uint_t pr_valsize, const void *pr_val)
  {
          uint32_t new_mtu;
          int ret = 0;
          example_t *ep = arg;
--- 127,137 ----
   * For the purpose of this example, we assume that this device supports 100 Mb,
   * 1 GB, and 10 Gb full duplex speeds.
   */
  
  static int
! example_m_setprop(void *arg, const char *pr_name, mac_prop_id_t pr_num,
      uint_t pr_valsize, const void *pr_val)
  {
          uint32_t new_mtu;
          int ret = 0;
          example_t *ep = arg;