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

*** 216,226 ****
           pool_resource_t *resource;
           ...
  
           if ((resource = pool_resource_create(conf, "pset",
               "foo")) == NULL) {
!              (void) fprintf(stderr, "Cannot create resource\B{}n");
               ...
           }
  
  
  ATTRIBUTES
--- 216,226 ----
           pool_resource_t *resource;
           ...
  
           if ((resource = pool_resource_create(conf, "pset",
               "foo")) == NULL) {
!              (void) fprintf(stderr, "Cannot create resource\n");
               ...
           }
  
  
  ATTRIBUTES
*** 242,247 ****
  SEE ALSO
         libpool(3LIB), pool_error(3POOL), attributes(5)
  
  
  
!                                January 15, 2020    POOL_RESOURCE_CREATE(3POOL)
--- 242,247 ----
  SEE ALSO
         libpool(3LIB), pool_error(3POOL), attributes(5)
  
  
  
!                                January 18, 2020    POOL_RESOURCE_CREATE(3POOL)