Adjust to the moving target called the C++ standard. Apparently nowadays it's not allowed to define an explicit copy constructor but not an assignment operator. Consequently, defining the explicit copy constructor in terms of the implicit/automatic assignment operator for general convenience no longer works. Add assignment operators. Caution: not tested with the IBM compiler, but there's no particular reason it shouldn't work.

/*
 * AnaGram, A System for Syntax Directed Programming
 * Copyright 2006 David A. Holland. All Rights Reserved.
 * See the file COPYING for license and usage terms.
 *
 * engdef.h - engine definition file (formerly "cgbi")
 */

#ifndef ENGDEF_H
#define ENGDEF_H

void engdef_init(void);
const char *engdef_get(const char *name);

#endif /* ENGDEF_H */