C++ compiler bug

[Yedema]

gcc version egcs-2.91.66 19990314 (egcs-1.1.2 release)

on SunOS ist11 5.6 Generic_105181-11 sun4u sparc SUNW,Ultra-Enterprise

g++ -c bug.cc
bug.cc:10: Internal compiler error 980711.

bug.cc:
------8<------
namespace X {
  class B {
  public:
    int nothing_special;
  };
};


class A {
  X::C<X::B>  c;
};
------8<------