[gnu.bash.bug] small bug in history builtin

jeff1@stretch.MUN.EDU (Jeff Sparkes) (09/11/89)

This showed up on a sun4.  history_list() returns a null list, which
history_builtin() tries to walk through.

*** ../b3/builtins.c	Wed Aug 30 23:41:21 1989
--- ./builtins.c	Mon Sep 11 12:14:59 1989
***************
*** 1593,1599 ****
    int limit;
    register int i;
  
!   for (i = 0; hlist[i]; i++);
  
    if (list)
      {
--- 1593,1599 ----
    int limit;
    register int i;
  
!   for (i = 0; hlist && hlist[i]; i++);
  
    if (list)
      {
-- 
Jeff Sparkes	jeff1@garfield.mun.edu || uunet!garfield!jeff1