/*
 * Systest provides a hook to allow an arbitrary C function to be called from
 * the last entry of the File menu.  To use the hook, compile the system with a
 * different imple of the systest function as desired.  E.g., for testing the
 * initial version of the struct chart browser, the systest function is
 * reimplemented to call scttest.
 */
extern "C" void systest();