12202 noise in example code in some section 3pool man pages

*** 42,52 ****
         function requires the privilege required by the underlying resource
         types referenced by the pool; generally, this requirement is equivalent
         to requiring superuser privilege.
  
  
!        The idtype parameter can be of the following types:
  
         P_PID
                     The id parameter is a pid.
  
  
--- 42,52 ----
         function requires the privilege required by the underlying resource
         types referenced by the pool; generally, this requirement is equivalent
         to requiring superuser privilege.
  
  
!        The idtype parameter can be one of the following types:
  
         P_PID
                     The id parameter is a pid.
  
  
*** 63,74 ****
  
         The pool_get_resource_binding() function returns the name of the
         resource of the supplied type to which the supplied process is bound.
  
  
!        The application must explicity free the memory allocated for the return
!        values for pool_get_binding() and pool_get_resource_binding().
  
  RETURN VALUES
         Upon successful completion, pool_get_binding() returns the name of the
         pool to which the process is bound. Otherwise it returns NULL and
         pool_error(3POOL) returns the pool-specific error value.
--- 63,74 ----
  
         The pool_get_resource_binding() function returns the name of the
         resource of the supplied type to which the supplied process is bound.
  
  
!        The application must explicitly free the memory allocated for the
!        return values for pool_get_binding() and pool_get_resource_binding().
  
  RETURN VALUES
         Upon successful completion, pool_get_binding() returns the name of the
         pool to which the process is bound. Otherwise it returns NULL and
         pool_error(3POOL) returns the pool-specific error value.
*** 148,158 ****
           id_t pid = getpid();
  
           ...
  
           if (pool_set_binding("target", P_PID, pid) == PO_FAIL)
!                  (void) fprintf(stderr, "pool binding failed (\%d)\B{}n",
                            pool_error());
  
  
  
  ATTRIBUTES
--- 148,158 ----
           id_t pid = getpid();
  
           ...
  
           if (pool_set_binding("target", P_PID, pid) == PO_FAIL)
!                  (void) fprintf(stderr, "pool binding failed (%d)\n",
                            pool_error());
  
  
  
  ATTRIBUTES
*** 174,179 ****
  SEE ALSO
         libpool(3LIB), pool_error(3POOL), attributes(5)
  
  
  
!                                 March 27, 2007         POOL_GET_BINDING(3POOL)
--- 174,179 ----
  SEE ALSO
         libpool(3LIB), pool_error(3POOL), attributes(5)
  
  
  
!                                January 18, 2020        POOL_GET_BINDING(3POOL)