[C2hs] patch applied (c2hs): Deal with the scope of the ' for' loop' s decl properly

Sun Apr 15 00:13:42 PDT 2007 Duncan Coutts <duncan.coutts@worc.ox.ac.uk> * Deal with the scope of the 'for' loop's decl properly typedef int n; // n declared as a type name for (int n = ...; ...; ...) stmt; // n now considered a normal ident n n = 0; // n reverts to being a type name the declaration can define a local var (eg 'n') that masks a type of the same name from an outer scope. The local var goes out of scope at the end of the for loop's statement, if we don't do this then we treat 'n' as a normal ident rather than a typeident after the 'for' statement. M ./c2hs/c/CParser.y -2 +2