3641     } *ebufs = NULL;  in expand_keywords()  local
4032               if (ebufs == NULL)  in expand_keywords()
4034                     ebufs = xmalloc (sizeof *ebuf);  in expand_keywords()
4035                     ebufs->next = NULL;  in expand_keywords()
4036                     ebufs->data = buf;  in expand_keywords()
4037                     ebufs->free_data = 0;  in expand_keywords()
4039                     ebufs->len = ebuf_len;  in expand_keywords()
4040                     ebuf_last = ebufs;  in expand_keywords()
4076     if (ebufs == NULL)  in expand_keywords()
4088           while (ebufs != NULL)  in expand_keywords()
4092               memcpy (ret, ebufs->data, ebufs->len);  in expand_keywords()
4093               ret += ebufs->len;  in expand_keywords()
4094               if (ebufs->free_data)  in expand_keywords()
4095                     free (ebufs->data);  in expand_keywords()
4096               next = ebufs->next;  in expand_keywords()
4097               free (ebufs);  in expand_keywords()
4098               ebufs = next;  in expand_keywords()