dnl defines the size of certain types of variables in SIZEOF_<TYPE>
AC_CHECK_SIZEOF(char, 1)
AC_CHECK_SIZEOF(short, 2)
-AC_CHECK_SIZEOF(int *, 4)
+AC_CHECK_SIZEOF(void *, 4)
AC_CHECK_SIZEOF(int, 4)
AC_CHECK_SIZEOF(long, 4)
AC_CHECK_SIZEOF(long long, 0)