-__assert( char const * const expression, char const * const file,
- char const * const function, int const line )
+#if _PDCLIB_C_VERSION == 99
+void _PDCLIB_assert( char const * const message1, char const * const function, char const * const message2 )
+{
+ fputs( message1, stderr );
+ fputs( function, stderr );
+ fputs( message2, stderr );
+ abort();
+}
+#else
+void _PDCLIB_assert( char const * const message )