76 	if (&vp->sval == FS || &vp->sval == RS ||  in setfree()
77 	    &vp->sval == OFS || &vp->sval == ORS ||  in setfree()
78 	    &vp->sval == OFMT || &vp->sval == CONVFMT ||  in setfree()
79 	    &vp->sval == FILENAME || &vp->sval == SUBSEP)  in setfree()
93 	FS = &fsloc->sval;  in syminit()
95 	RS = &rsloc->sval;  in syminit()
97 	OFS = &ofsloc->sval;  in syminit()
99 	ORS = &orsloc->sval;  in syminit()
100 	OFMT = &setsymtab("OFMT", "%.6g", 0.0, STR|DONTFREE, symtab)->sval;  in syminit()
101 	CONVFMT = &setsymtab("CONVFMT", "%.6g", 0.0, STR|DONTFREE, symtab)->sval;  in syminit()
102 	FILENAME = &setsymtab("FILENAME", "", 0.0, STR|DONTFREE, symtab)->sval;  in syminit()
110 	SUBSEP = &subseploc->sval;  in syminit()
116 	free(symtabloc->sval);  in syminit()
117 	symtabloc->sval = (char *) symtab;  in syminit()
129 	free(cp->sval);  in arginit()
130 	cp->sval = (char *) ARGVtab;  in arginit()
150 	free(cp->sval);  in envinit()
151 	cp->sval = (char *) ENVtab;  in envinit()
191 	tp = (Array *) ap->sval;  in freesymtab()
198 				xfree(cp->sval);  in freesymtab()
217 	tp = (Array *) ap->sval;  in freeelem()
226 				xfree(p->sval);  in freeelem()
241 			(void*)p, NN(p->nval), NN(p->sval), p->fval, p->tval);  in setsymtab()
248 	p->sval = s ? tostring(s) : tostring("");  in setsymtab()
260 		(void*)p, p->nval, p->sval, p->fval, p->tval);  in setsymtab()
333 		xfree(vp->sval); /* free any previous string */  in setfval()
350 		(void *)vp, vp->nval, vp->sval, vp->fval, vp->tval);  in funnyvar()
379 		xfree(vp->sval);  in setsval()
386 	vp->sval = t;  in setsval()
394 	return(vp->sval);  in setsval()
409 		if (is_valid_number(vp->sval, true, & no_trailing, & fval)) {  in getfval()
471 			xfree(vp->sval); \  in get_str_val()
478 		vp->sval = tostring(s); \  in get_str_val()
518 		(void*)vp, NN(vp->nval), vp->sval, (void*)vp->sval, vp->tval);  in get_str_val()
519 	return(vp->sval);  in get_str_val()