492 	wchar_t *newbuffer, *oldbuf, *oldkbuf;  in ch_enlargebufs()  local
508 	newbuffer = el_realloc(el->el_line.buffer, newsz * sizeof(*newbuffer));  in ch_enlargebufs()
509 	if (!newbuffer)  in ch_enlargebufs()
513 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
517 	el->el_line.buffer = newbuffer;  in ch_enlargebufs()
518 	el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);  in ch_enlargebufs()
519 	el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf);  in ch_enlargebufs()
521 	el->el_line.limit  = &newbuffer[sz - EL_LEAVE];  in ch_enlargebufs()
526 	newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz *  in ch_enlargebufs()
527 	    sizeof(*newbuffer));  in ch_enlargebufs()
528 	if (!newbuffer)  in ch_enlargebufs()
532 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
536 	el->el_chared.c_kill.buf = newbuffer;  in ch_enlargebufs()
537 	el->el_chared.c_kill.last = newbuffer +  in ch_enlargebufs()
545 	newbuffer = el_realloc(el->el_chared.c_undo.buf,  in ch_enlargebufs()
546 	    newsz * sizeof(*newbuffer));  in ch_enlargebufs()
547 	if (!newbuffer)  in ch_enlargebufs()
551 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
552 	el->el_chared.c_undo.buf = newbuffer;  in ch_enlargebufs()
554 	newbuffer = el_realloc(el->el_chared.c_redo.buf,  in ch_enlargebufs()
555 	    newsz * sizeof(*newbuffer));  in ch_enlargebufs()
556 	if (!newbuffer)  in ch_enlargebufs()
558 	el->el_chared.c_redo.pos = newbuffer +  in ch_enlargebufs()
560 	el->el_chared.c_redo.lim = newbuffer +  in ch_enlargebufs()
562 	el->el_chared.c_redo.buf = newbuffer;  in ch_enlargebufs()