bin/sh/input.c

73 struct strpush {
74 	struct strpush *prev;	/* preceding string on stack */
96 	struct strpush *strpush; /* for pushing strings at this level */
97 	struct strpush basestrpush; /* so pushing one is fast */
260 	while (parsefile->strpush) {
261 		if (parsenleft == -1 && parsefile->strpush->ap != NULL)
364 	struct strpush *sp = parsefile->strpush;
413 	struct strpush *sp;
422 	if (parsefile->strpush) {
423 		sp = ckmalloc(sizeof (struct strpush));
424 		sp->prev = parsefile->strpush;
425 		parsefile->strpush = sp;
427 		sp = parsefile->strpush = &(parsefile->basestrpush);
443 	struct strpush *sp = parsefile->strpush;
463 	parsefile->strpush = sp->prev;
610 	pf->strpush = NULL;
627 	while (pf->strpush)