[LTP] [PATCH 1/1] m4: Fix warnings

[xuyang2018.jy@fujitsu.com]

Hi Cyril
> Hi!
>>> * s/AC_PROG_LEX/AC_PROG_LEX(yywrap)
>>> yywrap argument introduced in 46f384f8 ("Revert to 2.69-compatible
>>> behavior in AC_PROG_LEX (#110346)") from 2.70, but using is is
>>> compatible on older releases (tested on 2.63).
>
> Just looked at what the lex is needed for and it's ltp-scanner.c in pan/
> and the ltp-scanner does not seem to be used in any of the scripts we
> have, so maybe we can just remove it.
AFAIK, I don't see anyone use this ltp-scanner.c. So removing it is safe.

Best Regards
Yang Xu
>
>
> Or is there anyone out there who needs ltp-scanner binary?
>