🚀 go-pugleaf

In gcc/g++ 2.6.3 and 2.7.2 (probably all versions so far), the cast syntax
type1(type2(expression)) is not understood, if there is another parenthesis
before type1; e.g.
	(int(short(x)) + 23);
If one of the two types is enclosed in parentheses (as in the old C syntax)
or the outer parentheses are missing, it is accepted, e.g.
	((int)(short(x)) + 23);


 Hans Werner Strube          strube@physik3.gwdg.de
 Drittes Physikalisches Institut,  Univ. Goettingen
 Buergerstr. 42-44,   D-37073 Goettingen,   Germany