/* * Public Domain 2003 Dale Rahn * * $OpenBSD: ab.C,v 1.5 2017/08/07 16:33:52 bluhm Exp $ */ #include #include #include "aa.h" #include "ab.h" using namespace std; extern int a; BB::BB(const char *str) { if (a == 0) { cout << "A not initialized in B constructors " << a << "\n"; exit(1); } } BB ab("local"); AA aa("B");