char *XR_calloc(), *XR_malloc(), *XR_realloc(), *XR_valloc();

char *
calloc(a, b)
unsigned int a, b;
{
	return XR_calloc(a,b);
}

char *
malloc(a)
unsigned int a;
{
	char *XR_malloc();
	return XR_malloc(a);
}

char *
valloc(a)
unsigned int a;
{
	return XR_valloc(a);
}


realloc(a, b)
unsigned int a, b;
{
	return XR_realloc(a,b);
}

void
cfree(x)
char *x;
{
	/* no op */
}

void
free(x)
char *x;
{
	/* no op */
}
