2.2) Declarations:
declaration:
- declaration-specifiers ;
- declaration-specifiers storage-class-specifier declaration-specifiers declarator-list ;
+ declaration-specifiers declarator-list-opt ;
ctf-specifier ;
declaration-specifiers:
+ storage-class-specifier declaration-specifiers-opt
type-specifier declaration-specifiers-opt
type-qualifier declaration-specifiers-opt