bin/sh/input.c

67 struct strpush {
68 	struct strpush *prev;	/* preceding string on stack */
88 	struct strpush *strpush; /* for pushing strings at this level */
89 	struct strpush basestrpush; /* so pushing one is fast */
229 	while (parsefile->strpush) {
235 		if (parsenleft == -1 && parsefile->strpush->ap != NULL)
317 	if (parsefile->strpush)
343 	struct strpush *sp;
347 	if (parsefile->strpush) {
348 		sp = ckmalloc(sizeof (struct strpush));
349 		sp->prev = parsefile->strpush;
350 		parsefile->strpush = sp;
352 		sp = parsefile->strpush = &(parsefile->basestrpush);
367 	struct strpush *sp = parsefile->strpush;
380 	parsefile->strpush = sp->prev;
470 	pf->strpush = NULL;
486 	while (pf->strpush)