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Diff for /mandoc/out.c between version 1.36 and 1.37

version 1.36, 2011/01/25 12:07:30 version 1.37, 2011/01/30 16:05:37
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 /*      $Id$ */  /*      $Id$ */
 /*  /*
  * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>   * Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
    * Copyright (c) 2011 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
Line 251  a2roffdeco(enum roffdeco *d, const char **word, size_t
Line 252  a2roffdeco(enum roffdeco *d, const char **word, size_t
                         break;                          break;
                 }                  }
                 break;                  break;
   
           case ('N'):
   
                   /*
                    * Sequence of characters:  backslash,  'N' (i = 0),
                    * starting delimiter (i = 1), character number (i = 2).
                    */
   
                   *word = wp + 2;
                   *sz = 0;
   
                   /*
                    * Cannot use a digit as a starting delimiter;
                    * but skip the digit anyway.
                    */
   
                   if (isdigit((int)wp[1]))
                           return(2);
   
                   /*
                    * Any non-digit terminates the character number.
                    * That is, the terminating delimiter need not
                    * match the starting delimiter.
                    */
   
                   for (i = 2; isdigit((int)wp[i]); i++)
                           (*sz)++;
   
                   /*
                    * This is only a numbered character
                    * if the character number has at least one digit.
                    */
   
                   if (*sz)
                           *d = DECO_NUMBERED;
   
                   /*
                    * Skip the terminating delimiter, even if it does not
                    * match, and even if there is no character number.
                    */
   
                   return(++i);
   
         case ('h'):          case ('h'):
                 /* FALLTHROUGH */                  /* FALLTHROUGH */
         case ('v'):          case ('v'):
Legend:
Removed from v.1.36  
changed lines
  Added in v.1.37
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