autoconf-patches
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: AS_MESSAGE_FD


From: Ralf Wildenhues
Subject: Re: AS_MESSAGE_FD
Date: Sat, 22 Nov 2008 18:43:37 +0100
User-agent: Mutt/1.5.18 (2008-05-17)

Hello Eric,

* Eric Blake wrote on Sat, Nov 22, 2008 at 01:06:59AM CET:
> @@ -730,7 +752,7 @@ m4_define([_AS_ECHO],
>  # Log the string to AS_MESSAGE_LOG_FD.
>  m4_defun_init([_AS_ECHO_LOG],
>  [AS_REQUIRE([_AS_LINENO_PREPARE])],
> -[_AS_ECHO([$as_me:${as_lineno-$LINENO}: $1], [AS_MESSAGE_LOG_FD])])
> +[_AS_ECHO([$as_me:${as_lineno-$LINENO}: $1], AS_MESSAGE_LOG_FD)])

> @@ -765,10 +787,11 @@ m4_define([_AS_ECHO_N],
>  
>  # AS_MESSAGE(STRING, [FD = AS_MESSAGE_FD])
>  # ----------------------------------------
> -# Output "`basename $0`: "STRING to the open file FD.
> +# Output "`basename $0`: STRING" to the open file FD, and if logging
> +# is enabled, copy it to the log with a reference to LINENO.
>  m4_defun_init([AS_MESSAGE],
>  [AS_REQUIRE([_AS_ME_PREPARE])],
> -[m4_ifset([AS_MESSAGE_LOG_FD],
> +[m4_ifval(AS_MESSAGE_LOG_FD,

If these kinds of changes are required in Autoconf code, it looks like
user code might be affected, too.  Have you checked for third-party
instances of this?  Also, is this an incompatibility to earlier
semantics?

Thanks,
Ralf




reply via email to

[Prev in Thread] Current Thread [Next in Thread]