AC_DEFINE([HAVE_LIBTWIN], [1], [Define if you have libtwin])],
[if test "x$with_twin" != xcheck; then
AC_MSG_FAILURE([--with-twin was given, but test for twin failed])
fi],
[${twin_LIBS}])])
AC_DEFINE([HAVE_LIBTWIN], [1], [Define if you have libtwin])],
[if test "x$with_twin" != xcheck; then
AC_MSG_FAILURE([--with-twin was given, but test for twin failed])
fi],
[${twin_LIBS}])])