[PATCH] configure.ac: fix syntax error in ./configure

[Alejandro Mery]

On 11.12.2014 23:52, Marc Lehmann wrote:
> On Thu, Dec 11, 2014 at 06:16:57PM +0100, Alejandro Mery <amery at geeks.cl> wrote:
>> ./configure: line 2815: syntax error near unexpected token `ac_config_headers="$ac_config_headers config.h"'
>> ./configure: line 2815: `fi ac_config_headers="$ac_config_headers config.h"'
>
> I don't get this error, line 2815 is simply "fi", which is correct.
>
>> this is still a problem with autoconf 2.69 compiling libev-4.19 from sources
>
> AFAICS, libev-4.19 uses autoconf 2.50, not 2.69 (I just checked the
> release tarball) - it seems you have some kind of hacked libev - where did
> you download your version?
>
> The official place to get libev is here, btw., other download locations
> are not generally under my control.
>
>     http://dist.schmorp.de/libev/
>

it's not a hacked libev, neither a tarball release. I'm using a git 
mirror of your CVS repository and then running autogen.sh. 2.69 is the 
version of autoconf on my laptop and build server.