[GRASS5] [bug #883] (grass) configure dosn't look for yacc

[Glynn Clements]

On the subject of lex/flex, configure.in currently has the following:

if test "$LEX" != "flex"; then
    AC_MSG_WARN([Consider installation of flex (replacement of lex).])
fi

Does anyone know the reason for this message?

If the .l files *need* flex, then this should be an error. OTOH, if
they work with lex, there doesn't seem much point in issuing a
warning.

-- 
Glynn Clements <glynn.clements at virgin.net>