build_type=prerelease;;
esac])
AC_MSG_RESULT([$build_type])
-if test $lyx_devel_version == yes ; then
+if test $lyx_devel_version = yes ; then
AC_DEFINE(DEVEL_VERSION, 1, [Define if you are building a development version of LyX])
LYX_DATE="not released yet"
fi