[PATCH] lib/util: Add optional format argument to timeval_str_buf()

[Volker Lendecke]

On Thu, Oct 09, 2014 at 04:36:17PM +1100, Martin Schwenke wrote:
> A simple patch to allow the format for most of the timeval_str_buf()
> output to be optionally specified.  NULL means use the current default.
> 
> Please review and push if OK.

Hmm. Right now the timeval_str_buf function can be assumed to never fail,
because timeval_buf is large enough. If we now add a format argument,
it could easily overflow unnoticed. Is that what we want?

Volker

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