1 diff -rupN INIT.2011-02-08.clean/src/cmd/ksh93/edit/edit.c INIT.2011-02-08/src/cmd/ksh93/edit/edit.c

     2 --- INIT.2011-02-08.clean/src/cmd/ksh93/edit/edit.c	2012-05-10 12:44:32.651317787 +0100

     3 +++ INIT.2011-02-08/src/cmd/ksh93/edit/edit.c	2012-05-10 12:49:00.804744460 +0100

     4 @@ -1652,7 +1652,7 @@ int ed_histgen(Edit_t *ep,const char *pa

     5  	History_t	*hp;

     6  	off_t		offset;

     7  	int 		ac=0,l,m,n,index1,index2;

     8 -	char		*cp, **argv, **av, **ar;

     9 +	char		*cp, **argv=NULL, **av, **ar;

    10  	if(!(hp=ep->sh->gd->hist_ptr))

    11  		return(0);

    12  	if(*pattern=='#')

    13 @@ -1731,7 +1731,7 @@ int ed_histgen(Edit_t *ep,const char *pa

    14  		mplast->next = 0;

    15  	}

    16  	ep->hlist = (Histmatch_t**)argv;

    17 -	ep->hfirst = ep->hlist[0];

    18 +	ep->hfirst = ep->hlist ? ep->hlist[0] : NULL;

    19  	return(ep->hmax=ac);

    20  }

    21