483 	wchar_t *newbuffer, *oldbuf, *oldkbuf;  in ch_enlargebufs()  local
499 	newbuffer = el_realloc(el->el_line.buffer, newsz * sizeof(*newbuffer));  in ch_enlargebufs()
500 	if (!newbuffer)  in ch_enlargebufs()
504 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
508 	el->el_line.buffer = newbuffer;  in ch_enlargebufs()
509 	el->el_line.cursor = newbuffer + (el->el_line.cursor - oldbuf);  in ch_enlargebufs()
510 	el->el_line.lastchar = newbuffer + (el->el_line.lastchar - oldbuf);  in ch_enlargebufs()
512 	el->el_line.limit  = &newbuffer[sz - EL_LEAVE];  in ch_enlargebufs()
517 	newbuffer = el_realloc(el->el_chared.c_kill.buf, newsz *  in ch_enlargebufs()
518 	    sizeof(*newbuffer));  in ch_enlargebufs()
519 	if (!newbuffer)  in ch_enlargebufs()
523 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
527 	el->el_chared.c_kill.buf = newbuffer;  in ch_enlargebufs()
528 	el->el_chared.c_kill.last = newbuffer +  in ch_enlargebufs()
536 	newbuffer = el_realloc(el->el_chared.c_undo.buf,  in ch_enlargebufs()
537 	    newsz * sizeof(*newbuffer));  in ch_enlargebufs()
538 	if (!newbuffer)  in ch_enlargebufs()
542 	(void) memset(&newbuffer[sz], 0, (newsz - sz) * sizeof(*newbuffer));  in ch_enlargebufs()
543 	el->el_chared.c_undo.buf = newbuffer;  in ch_enlargebufs()
545 	newbuffer = el_realloc(el->el_chared.c_redo.buf,  in ch_enlargebufs()
546 	    newsz * sizeof(*newbuffer));  in ch_enlargebufs()
547 	if (!newbuffer)  in ch_enlargebufs()
549 	el->el_chared.c_redo.pos = newbuffer +  in ch_enlargebufs()
551 	el->el_chared.c_redo.lim = newbuffer +  in ch_enlargebufs()
553 	el->el_chared.c_redo.buf = newbuffer;  in ch_enlargebufs()