121 int stacknleft = MINSIZE;  variable
131 	if (nbytes > stacknleft) {  in stalloc()
142 		stacknleft = blocksize;  in stalloc()
149 	stacknleft -= nbytes;  in stalloc()
162 	stacknleft += stacknxt - (char *)p;  in stunalloc()
173 	mark->stacknleft = stacknleft;  in setstackmark()
203 	stacknleft = mark->stacknleft;  in rststackmark()
222 	int newlen = SHELL_ALIGN(stacknleft * 2 + 100);  in growstackblock()
238 		sstrnleft += newlen - stacknleft;  in growstackblock()
239 		stacknleft = newlen;  in growstackblock()
249 			xmark->sstrnleft += stacknleft - xmark->stacknleft;  in growstackblock()
250 			xmark->stacknleft = stacknleft;  in growstackblock()
255 		int oldlen = stacknleft;  in growstackblock()
260 		stacknleft += newlen;		/* we just allocated */  in growstackblock()
271 	stacknleft -= len;  in grabstackblock()
336 	if (s < stacknxt || stacknxt + stacknleft < s)  in ungrabstackstr()
339 	stacknleft += stacknxt - s;  in ungrabstackstr()
341 	sstrnleft = stacknleft - (p - s);  in ungrabstackstr()