ObjFW  Check-in [7c7187345a]

uint32_t of_hash_seed;

#if !defined(OF_APPLE_RUNTIME) || defined(__OBJC2__)
static void
uncaught_exception_handler(id exception)
{
	OFString *description = [exception description];
	OFArray *backtrace = nil;

	fprintf(stderr, "\nRuntime error: Unhandled exception:\n%s\n",
	    [[exception description] UTF8String]);
	    [description cStringWithEncoding: OF_STRING_ENCODING_NATIVE]);

	if ([exception respondsToSelector: @selector(backtrace)])
		backtrace = [exception backtrace];

	if (backtrace != nil)
	if (backtrace != nil) {
		OFString *s = [backtrace componentsJoinedByString: @"\n  "];
		fprintf(stderr, "\nBacktrace:\n  %s\n\n",
		    [[backtrace componentsJoinedByString: @"\n  "] UTF8String]);
		      [s cStringWithEncoding: OF_STRING_ENCODING_NATIVE]);
	}

	abort();
}
#endif

static void
enumeration_mutation_handler(id object)