Hi Eric,
* Eric Blake wrote on Thu, Oct 23, 2008 at 02:37:22PM CEST:
> +2008-10-23 Paolo Bonzini <[EMAIL PROTECTED]>
> + and Eric Blake <[EMAIL PROTECTED]>
> +
> + Use a shell function for _AC_RUN_IFELSE.
> + * lib/autoconf/general.m4 (_AC_RUN_IFELSE_BODY): New macro.
> + (_AC_RUN_IFELSE): Use a shell function.
> + (_AC_RUN_LOG): Avoid subshell for logging.
> +
> --- a/lib/autoconf/general.m4
> +++ b/lib/autoconf/general.m4
> @@ -2230,7 +2230,7 @@ AU_ALIAS([AC_VERBOSE], [AC_MSG_RESULT])
> # ----------------------------------
> # Eval COMMAND, save the exit status in ac_status, and log it.
> AC_DEFUN([_AC_RUN_LOG],
> -[{ ($2) >&AS_MESSAGE_LOG_FD
> +[{ { $2; } >&AS_MESSAGE_LOG_FD
This breaks Ultrix compatibility (when used as part of AC_TRY_EVAL), no?
> ($1) 2>&AS_MESSAGE_LOG_FD
> ac_status=$?
> _AS_ECHO_LOG([\$? = $ac_status])
Cheers,
Ralf
