77 	if (&vp->sval == FS || &vp->sval == RS ||  in setfree()
78 	    &vp->sval == OFS || &vp->sval == ORS ||  in setfree()
79 	    &vp->sval == OFMT || &vp->sval == CONVFMT ||  in setfree()
80 	    &vp->sval == FILENAME || &vp->sval == SUBSEP)  in setfree()
94 	FS = &fsloc->sval;  in syminit()
96 	RS = &rsloc->sval;  in syminit()
98 	OFS = &ofsloc->sval;  in syminit()
100 	ORS = &orsloc->sval;  in syminit()
101 	OFMT = &setsymtab("OFMT", "%.6g", 0.0, STR|DONTFREE, symtab)->sval;  in syminit()
102 	CONVFMT = &setsymtab("CONVFMT", "%.6g", 0.0, STR|DONTFREE, symtab)->sval;  in syminit()
103 	FILENAME = &setsymtab("FILENAME", "", 0.0, STR|DONTFREE, symtab)->sval;  in syminit()
111 	SUBSEP = &subseploc->sval;  in syminit()
117 	symtabloc->sval = (char *) symtab;  in syminit()
129 	cp->sval = (char *) ARGVtab;  in arginit()
147 	cp->sval = (char *) ENVtab;  in envinit()
185 	tp = (Array *) ap->sval;  in freesymtab()
192 				xfree(cp->sval);  in freesymtab()
211 	tp = (Array *) ap->sval;  in freeelem()
220 				xfree(p->sval);  in freeelem()
235 			(void*)p, NN(p->nval), NN(p->sval), p->fval, p->tval) );  in setsymtab()
242 	p->sval = s ? tostring(s) : tostring("");  in setsymtab()
254 		(void*)p, p->nval, p->sval, p->fval, p->tval) );  in setsymtab()
326 		xfree(vp->sval); /* free any previous string */  in setfval()
343 		vp, vp->nval, vp->sval, vp->fval, vp->tval);  in funnyvar()
371 		xfree(vp->sval);  in setsval()
378 	vp->sval = t;  in setsval()
386 	return(vp->sval);  in setsval()
398 		vp->fval = atof(vp->sval);	/* best guess */  in getfval()
399 		if (is_number(vp->sval) && !(vp->tval&CON))  in getfval()
446 			xfree(vp->sval); \  in get_str_val()
451 		vp->sval = tostring(s); \  in get_str_val()
491 		(void*)vp, NN(vp->nval), vp->sval, (void *) vp->sval, vp->tval) );  in get_str_val()
492 	return(vp->sval);  in get_str_val()