254 			   i, NN(y->nval), y->fval, isarr(y) ? "(array)" : NN(y->sval), y->tval) );  in call()
282 	y = execute((Node *)(fcn->sval));	/* execute body */  in call()
296 					oargs[i]->sval = t->sval;  in call()
329 		y->sval = tostring(x->sval);  in copycell()
424 			if (is_number(fldtab[0]->sval)) {  in getline()
425 				fldtab[0]->fval = atof(fldtab[0]->sval);  in getline()
478 			xfree(x->sval);  in array()
481 		x->sval = (char *) makesymtab(NSYMTAB);  in array()
483 	z = setsymtab(buf, "", 0.0, STR|NUM, (Array *) x->sval);  in array()
505 		x->sval = (char *) makesymtab(NSYMTAB);  in awkdelete()
542 			xfree(ap->sval);  in intest()
545 		ap->sval = (char *) makesymtab(NSYMTAB);  in intest()
561 	k = lookup(buf, (Array *) ap->sval);  in intest()
682 		   dprintf( ("freeing %s %s %o\n", NN(a->nval), NN(a->sval), a->tval) );  in tfree()
683 		xfree(a->sval);  in tfree()
957 	x->sval = buf;  in awksprintf()
1154 	n1 = strlen(x->sval);  in cat()
1155 	n2 = strlen(y->sval);  in cat()
1159 			x->sval, y->sval);  in cat()
1160 	strcpy(s, x->sval);  in cat()
1161 	strcpy(s+n1, y->sval);  in cat()
1164 	z->sval = s;  in cat()
1235 	ap->sval = (char *) makesymtab(NSYMTAB);  in split()
1254 					setsymtab(num, s, atof(s), STR|NUM, (Array *) ap->sval);  in split()
1256 					setsymtab(num, s, 0.0, STR, (Array *) ap->sval);  in split()
1262 					setsymtab(num, "", 0.0, STR, (Array *) ap->sval);  in split()
1273 			setsymtab(num, s, atof(s), STR|NUM, (Array *) ap->sval);  in split()
1275 			setsymtab(num, s, 0.0, STR, (Array *) ap->sval);  in split()
1293 				setsymtab(num, t, atof(t), STR|NUM, (Array *) ap->sval);  in split()
1295 				setsymtab(num, t, 0.0, STR, (Array *) ap->sval);  in split()
1308 				setsymtab(num, buf, atof(buf), STR|NUM, (Array *) ap->sval);  in split()
1310 				setsymtab(num, buf, 0.0, STR, (Array *) ap->sval);  in split()
1322 				setsymtab(num, t, atof(t), STR|NUM, (Array *) ap->sval);  in split()
1324 				setsymtab(num, t, 0.0, STR, (Array *) ap->sval);  in split()
1443 	tp = (Array *) arrayp->sval;  in instat()
1480 			u = ((Array *) x->sval)->nelem;	/* GROT.  should be function*/  in bltin()
1695 		if (files[i].fname && strcmp(x->sval, files[i].fname) == 0) {  in closefile()