1 http://lists.research.att.com/pipermail/ast-developers/2014q1/003807.html

     2 ---

     3 diff --git a/src/cmd/ksh93/edit/edit.c b/src/cmd/ksh93/edit/edit.c

     4 index 769ba2e..4f6330e 100644

     5 --- a/src/cmd/ksh93/edit/edit.c

     6 +++ b/src/cmd/ksh93/edit/edit.c

     7 @@ -651,7 +651,8 @@ void	ed_setup(register Edit_t *ep, int fd, int reedit)

     8  			{

     9  				int skip=0;

    10  				ep->e_crlf = 0;

    11 -				*pp++ = c;

    12 +				if (pp < ppmax)

    13 +					*pp++ = c;

    14  				for(n=1; c = *last++; n++)

    15  				{

    16  					if(pp < ppmax)

    17 diff --git a/src/cmd/ksh93/include/edit.h b/src/cmd/ksh93/include/edit.h

    18 index 795777d..145066d 100644

    19 --- a/src/cmd/ksh93/include/edit.h

    20 +++ b/src/cmd/ksh93/include/edit.h

    21 @@ -59,7 +59,7 @@

    22  #endif /* SHOPT_MULTIBYTE */

    23  

    24  #define TABSIZE	8

    25 -#define PRSIZE	160

    26 +#define PRSIZE	256

    27  #define MAXLINE	1024		/* longest edit line permitted */

    28  

    29  typedef struct _edit_pos

    30