*** 120,130 ****
  /* look for a matching exc_list; return 1 if one is found,
     otherwise add this one to the list and return 0 */
  static int check_exc_list(char *addr, unsigned long code, char *stk,
      struct frame *fp)
  {
!         struct exc_list *l, *ll;
          struct frame    *f;
          int             i, n;
  
          if (list) {
                  for (l = list; l; ll = l, l = l->next) {
--- 120,130 ----
  /* look for a matching exc_list; return 1 if one is found,
     otherwise add this one to the list and return 0 */
  static int check_exc_list(char *addr, unsigned long code, char *stk,
      struct frame *fp)
  {
!         struct exc_list *l, *ll = NULL;
          struct frame    *f;
          int             i, n;
  
          if (list) {
                  for (l = list; l; ll = l, l = l->next) {