83 static char *expdest;			/* output of current string */  variable
232 	STARTSTACKSTR(expdest);  in expandarg()
235 		STACKSTRNUL(expdest);  in expandarg()
238 	if ((flag & EXP_SPLIT) == 0 || expdest != stackblock() ||  in expandarg()
240 		STPUTC('\0', expdest);  in expandarg()
243 				expandmeta(grabstackstr(expdest), exparg.list);  in expandarg()
245 				appendarglist(exparg.list, grabstackstr(expdest));  in expandarg()
249 		appendarglist(arglist, grabstackstr(expdest));  in expandarg()
280 		CHECKSTRSPACE(2, expdest);  in argstr()
293 			if ((flag & EXP_SPLIT) != 0 && expdest == stackblock())  in argstr()
303 				NEXTWORD(c, flag, expdest, dst);  in argstr()
307 				USTPUTC(CTLESC, expdest);  in argstr()
308 			USTPUTC(c, expdest);  in argstr()
329 				NEXTWORD(c, flag, expdest, dst);  in argstr()
332 			USTPUTC(c, expdest);  in argstr()
343 				NEXTWORD(c, flag, expdest, dst);  in argstr()
346 			USTPUTC(c, expdest);  in argstr()
384 			STPUTBIN(startp + 1, len, expdest);  in exptilde()
385 			STACKSTRNUL(expdest);  in exptilde()
386 			user = expdest - len;  in exptilde()
393 			STADJUST(-len, expdest);  in exptilde()
418 	begoff = expdest - stackblock();  in expari()
420 	STPUTC('\0', expdest);  in expari()
423 	q = grabstackstr(expdest);  in expari()
425 	ungrabstackstr(q, expdest);  in expari()
428 	adj = start - expdest;  in expari()
429 	STADJUST(adj, expdest);  in expari()
431 	CHECKSTRSPACE((int)(DIGITS(result) + 1), expdest);  in expari()
432 	fmtstr(expdest, DIGITS(result), ARITH_FORMAT_STR, result);  in expari()
433 	adj = strlen(expdest);  in expari()
434 	STADJUST(adj, expdest);  in expari()
442 		reprocess(expdest - adj - stackblock(), flag, VSNORMAL, quoted,  in expari()
458 	char *dest = expdest;  in expbackq()
523 	expdest = dest;  in expbackq()
534 	amount = ((str - 1) - (loc - startp)) - expdest;  in recordleft()
535 	STADJUST(amount, expdest);  in recordleft()
551 	STACKSTRNUL(expdest);  in subevalvar_trim()
586 				amount = loc - expdest;  in subevalvar_trim()
587 				STADJUST(amount, expdest);  in subevalvar_trim()
597 				amount = loc - expdest;  in subevalvar_trim()
598 				STADJUST(amount, expdest);  in subevalvar_trim()
608 	amount = (expdest - stackblock() - strloc) + 1;  in subevalvar_trim()
609 	STADJUST(-amount, expdest);  in subevalvar_trim()
623 	STACKSTRNUL(expdest);  in subevalvar_misc()
629 		amount = startp - expdest;  in subevalvar_misc()
630 		STADJUST(amount, expdest);  in subevalvar_misc()
692 	startloc = expdest - stackblock();  in evalvar()
719 				varlenb = expdest - stackblock() - startloc;  in evalvar()
723 					for (;val != expdest; val++)  in evalvar()
727 				STADJUST(-varlenb, expdest);  in evalvar()
773 		STPUTC('\0', expdest);  in evalvar()
774 		patloc = expdest - stackblock();  in evalvar()
872 		STPUTS(p, expdest);  in strtodest()
874 		STPUTS_SPLIT(p, BASESYNTAX, flag, expdest, dst);  in strtodest()
876 		STPUTS_QUOTES(p, quoted ? DQSYNTAX : BASESYNTAX, expdest);  in strtodest()
878 		STPUTS(p, expdest);  in strtodest()
891 	len = expdest - startp;  in reprocess()
908 	STADJUST(-(ptrdiff_t)len, expdest);  in reprocess()
916 			NEXTWORD('\0', flag, expdest, dst);  in reprocess()
969 						STPUTC('\0', expdest);  in varvalue()
971 						NEXTWORD('\0', flag, expdest,  in varvalue()
994 					STPUTC('\0', expdest);  in varvalue()
996 					NEXTWORD('\0', flag, expdest, dst);  in varvalue()
1443 	STARTSTACKSTR(expdest);  in casematch()
1445 	STPUTC('\0', expdest);  in casematch()
1446 	p = grabstackstr(expdest);  in casematch()