488 	wchar_t *newbuffer, *oldbuf, *oldkbuf;  in ch_enlargebufs()  local
504 	newbuffer = el_realloc(el->el_line.buffer, newsz * sizeof(*newbuffer));  in ch_enlargebufs()
505 	if (!newbuffer)  in ch_enlargebufs()
509 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
513 	el->el_line.buffer = newbuffer;  in ch_enlargebufs()
514 	el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);  in ch_enlargebufs()
515 	el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf);  in ch_enlargebufs()
517 	el->el_line.limit  = &newbuffer[sz - EL_LEAVE];  in ch_enlargebufs()
522 	newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz *  in ch_enlargebufs()
523 	    sizeof(*newbuffer));  in ch_enlargebufs()
524 	if (!newbuffer)  in ch_enlargebufs()
528 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
532 	el->el_chared.c_kill.buf = newbuffer;  in ch_enlargebufs()
533 	el->el_chared.c_kill.last = newbuffer +  in ch_enlargebufs()
541 	newbuffer = el_realloc(el->el_chared.c_undo.buf,  in ch_enlargebufs()
542 	    newsz * sizeof(*newbuffer));  in ch_enlargebufs()
543 	if (!newbuffer)  in ch_enlargebufs()
547 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
548 	el->el_chared.c_undo.buf = newbuffer;  in ch_enlargebufs()
550 	newbuffer = el_realloc(el->el_chared.c_redo.buf,  in ch_enlargebufs()
551 	    newsz * sizeof(*newbuffer));  in ch_enlargebufs()
552 	if (!newbuffer)  in ch_enlargebufs()
554 	el->el_chared.c_redo.pos = newbuffer +  in ch_enlargebufs()
556 	el->el_chared.c_redo.lim = newbuffer +  in ch_enlargebufs()
558 	el->el_chared.c_redo.buf = newbuffer;  in ch_enlargebufs()