/* * Copyright (c) 1989 University of Maryland * Department of Computer Science. All rights reserved. * Permission to copy for any purpose is hereby granted * so long as this copyright notice remains intact. */ /* * Errors. */ #include #include void error PVAR3H(int quit, int e, const char *fmt); void panic PVAR1H(const char *fmt); void SetErrorTrap(void (*fn)(int quit, char *text));