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Re: warn-on-use.m4 requires modern M4?


From: Simon Josefsson
Subject: Re: warn-on-use.m4 requires modern M4?
Date: Tue, 12 Jan 2010 19:44:35 +0100
User-agent: Gnus/5.110011 (No Gnus v0.11) Emacs/23.1 (gnu/linux)

Eric Blake <address@hidden> writes:

> The problem is not old m4, but old autoconf.  Which version are you using?

Ubuntu 8.04 has autoconf 2.61.

>> The problem is not old m4, but old autoconf.
>> 
>> So, the right patch would be to move gl_AS_VAR_IF out of warnings.m4, and 
> make 
>> gnulib-common.m4 define a fallback AS_VAR_IF.  I'll take care of that.
>
>
> From: Eric Blake <address@hidden>
> Date: Tue, 12 Jan 2010 09:02:42 -0700
> Subject: [PATCH] build: guarantee AS_VAR_IF
>
> The recent addition of warn-on-use.m4 was broken with older autoconf.

Thanks, it solves the problem for me.  I fixed a minor doc typo and
pushed it.

/Simon




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