UNARY_MINUS       488 tclExpr.c      	    infoPtr->token = UNARY_MINUS;
UNARY_MINUS       490 tclExpr.c      	if (infoPtr->token >= UNARY_MINUS) {
UNARY_MINUS       502 tclExpr.c      		case UNARY_MINUS:
UNARY_MINUS       531 tclExpr.c      	if ((operator < MULT) || (operator >= UNARY_MINUS)) {