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Diff for /mandoc/Attic/action.c between version 1.33 and 1.34

version 1.33, 2009/03/08 11:41:22 version 1.34, 2009/03/08 12:40:27
Line 514  post_bl_width(struct mdoc *m)
Line 514  post_bl_width(struct mdoc *m)
         size_t            width;          size_t            width;
         int               i, tok;          int               i, tok;
         char              buf[32];          char              buf[32];
         char            **p;          char             *p;
   
         if (NULL == m->last->args)          if (NULL == m->last->args)
                 return(merr(m, ENOWIDTH));                  return(merr(m, ENOWIDTH));
Line 526  post_bl_width(struct mdoc *m)
Line 526  post_bl_width(struct mdoc *m)
         if (i == (int)m->last->args->argc)          if (i == (int)m->last->args->argc)
                 return(merr(m, ENOWIDTH));                  return(merr(m, ENOWIDTH));
   
         p = &m->last->args->argv[i].value[0];          p = m->last->args->argv[i].value[0];
   
         /*          /*
          * If the value to -width is a macro, then we re-write it to be           * If the value to -width is a macro, then we re-write it to be
          * the macro's width as set in share/tmac/mdoc/doc-common.           * the macro's width as set in share/tmac/mdoc/doc-common.
          */           */
   
         if (xstrcmp(*p, "Ds"))          if (xstrcmp(p, "Ds"))
                 width = 8;                  width = 8;
         else if (MDOC_MAX == (tok = mdoc_tokhash_find(m->htab, *p)))          else if (MDOC_MAX == (tok = mdoc_tokhash_find(m->htab, p)))
                 return(1);                  return(1);
         else if (0 == (width = mdoc_macro2len(tok)))          else if (0 == (width = mdoc_macro2len(tok)))
                 return(mwarn(m, WNOWIDTH));                  return(mwarn(m, WNOWIDTH));
   
         mdoc_msg(m, "re-writing %s argument: %s -> %zun",          mdoc_msg(m, "re-writing %s argument: %s -> %zun",
                         mdoc_argnames[MDOC_Width], *p, width);                          mdoc_argnames[MDOC_Width], p, width);
   
         /* The value already exists: free and reallocate it. */          /* The value already exists: free and reallocate it. */
   
         (void)snprintf(buf, sizeof(buf), "%zun", width);          (void)snprintf(buf, sizeof(buf), "%zun", width);
   
         free(*p);          free(m->last->args->argv[i].value[0]);
         *p = xstrdup(buf);          m->last->args->argv[i].value[0] = xstrdup(buf);
   
         return(1);          return(1);
 }  }
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  Added in v.1.34
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