AC_ARG_ENABLE(ndebug,
[ --enable-ndebug compile with NDEBUG [[disabled]]],
, enable_ndebug=no)
-AM_CONDITIONAL(NDEBUG, test x$enable_ndebug = yes)
+AM_CONDITIONAL(NDEBUG, test x$enable_ndebug = xyes)
])
dnl ======================================================================
[ --enable-expensive-checks
run also expensive checks [[disabled]]],
, enable_expensive_checks=no)
-if test $enable_expensive_checks != no; then
+if test x$enable_expensive_checks != xno; then
AC_SUBST([TESTS_ENVIRONMENT], [EXPENSIVE_CHECKS=1])
fi
-AM_CONDITIONAL(EXPENSIVE_CHECKS, test x$enable_expensive_checks != no)
+AM_CONDITIONAL(EXPENSIVE_CHECKS, test x$enable_expensive_checks != xno)
])