AC_MSG_NOTICE([Found flex is too old. Parsers won't get updated (Found v$FLEX_VERSION < v$1)])
LEX=${am_missing_run}flex
AC_SUBST(LEXLIB, '')
AC_MSG_NOTICE([Found flex is too old. Parsers won't get updated (Found v$FLEX_VERSION < v$1)])
LEX=${am_missing_run}flex
AC_SUBST(LEXLIB, '')