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Diff for /mandoc/roff_validate.c between version 1.18 and 1.20

version 1.18, 2018/12/31 09:02:37 version 1.20, 2020/06/22 19:20:40
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 /*      $Id$ */  /* $Id$ */
 /*  /*
  * Copyright (c) 2010, 2017, 2018 Ingo Schwarze <schwarze@openbsd.org>   * Copyright (c) 2010, 2017, 2018, 2020 Ingo Schwarze <schwarze@openbsd.org>
  *   *
  * Permission to use, copy, modify, and distribute this software for any   * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above   * purpose with or without fee is hereby granted, provided that the above
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  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF   * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.   * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  */   */
   #include "config.h"
   
 #include <sys/types.h>  #include <sys/types.h>
   
 #include <assert.h>  #include <assert.h>
Line 75  roff_valid_br(ROFF_VALID_ARGS)
Line 77  roff_valid_br(ROFF_VALID_ARGS)
                 return;                  return;
         }          }
   
         if ((np = n->prev) == NULL)          if ((np = roff_node_prev(n)) == NULL)
                 return;                  return;
   
         switch (np->tok) {          switch (np->tok) {
Line 129  roff_valid_sp(ROFF_VALID_ARGS)
Line 131  roff_valid_sp(ROFF_VALID_ARGS)
 {  {
         struct roff_node        *np;          struct roff_node        *np;
   
         if ((np = n->prev) == NULL)          if ((np = roff_node_prev(n)) == NULL)
                 return;                  return;
   
         switch (np->tok) {          switch (np->tok) {
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