Re: More verbose AC_TRY_RUN

[Pavel Roskin]

> from  Akim Demaille  <address@hidden>
>       Let AC_TRY_RUN be more verbose

Ok

> +[echo "$as_me: program exited with status: $ac_status" >&AS_MESSAGE_LOG_FD

Consider removing the second colon.

> +echo "$as_me: failed program was:" >&AS_MESSAGE_LOG_FD
> +cat conftest.$ac_ext >&AS_MESSAGE_LOG_FD[]dnl
> +m4_ifvanl([$3], [$3])])

Please pay close attention to dnl. m4_ifvanl adds a newline after, not
before, so if [$3] is defined it will be glued to "cat".

Regards,
Pavel Roskin