Re: m4-1.4.11: Failure of `126.diversion'

[Eric Blake]

>   ./126.diversions: stderr mismatch
>   --- m4-tmp.17114/m4-xerr        2008-07-01 13:21:45.000000000 +0000
>   +++ m4-tmp.17114/m4-err 2008-07-01 13:21:45.000000000 +0000
>   @@ -0,0 +1,2 @@
>   +m4: ERROR: copying inserted file: Broken pipe
>   +m4: write error
> 
> The thing is run by a build daemon in a chroot with no `/tmp'.
> 
> Any idea what's going on?

Yes.  Your buildbot is ignoring SIGPIPE.  This has been previously
reported, and the testsuite in the latest git version already works
around such enviornments (even though I personally don't like
running with SIGPIPE ignored, because of the extra error messages
that it tends to produce).

-- 
Eric Blake