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Diff for /src/usr.bin/xlint/lint1/init.c between version 1.50 and 1.51

version 1.50, 2021/01/01 11:41:01 version 1.51, 2021/01/01 16:50:47
Line 78  static int initstack_string(tnode_t *);
Line 78  static int initstack_string(tnode_t *);
 #endif  #endif
   
 void  void
 push_member(sb)  push_member(sbuf_t *sb)
         sbuf_t *sb;  
 {  {
         namlist_t *nam = xcalloc(1, sizeof (namlist_t));          namlist_t *nam = xcalloc(1, sizeof (namlist_t));
         nam->n_name = sb->sb_name;          nam->n_name = sb->sb_name;
         DPRINTF(("%s: %s %p\n", __func__, nam->n_name, nam));          DPRINTF(("%s: %s %p\n", __func__, nam->n_name, nam));
         if (namedmem == NULL) {          if (namedmem == NULL) {
                   /*
                    * XXX: Why is this a circular list?
                    * XXX: Why is this a doubly-linked list?
                    * A simple stack should suffice.
                    */
                 nam->n_prev = nam->n_next = nam;                  nam->n_prev = nam->n_next = nam;
                 namedmem = nam;                  namedmem = nam;
         } else {          } else {
Line 105  pop_member(void)
Line 109  pop_member(void)
         } else {          } else {
                 namlist_t *nam = namedmem;                  namlist_t *nam = namedmem;
                 namedmem = namedmem->n_next;                  namedmem = namedmem->n_next;
                 namedmem->n_next = nam->n_next;                  namedmem->n_next = nam->n_next; /* FIXME: inner circle */
                 namedmem->n_prev = nam->n_prev;                  namedmem->n_prev = nam->n_prev;
                 free(nam);                  free(nam);
         }          }

Legend:
Removed from v.1.50  
changed lines
  Added in v.1.51

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