#serial 2 dnl based on code from Eleftherios Gkioulekas AC_DEFUN(jm_ASSERT, [ AC_MSG_CHECKING(whether to enable assertions) AC_ARG_ENABLE(assert, [ --disable-assert turn off assertions], [ AC_MSG_RESULT(no) AC_DEFINE(NDEBUG,1,[Define to 1 if assertions should be disabled.]) ], [ AC_MSG_RESULT(yes) ] ) ])