Subject: Re: [PATCH 4/8] trace: refactor to support multiple env variables

From: Jonathan Nieder <[email-masked]>
Date: Thu, 24 Feb 2011 15:23:59 -0600

Jeff King wrote:

> However, we still maintain
> the trace_printf interface so that existing callers do not
> need to be refactored.

Hmm, so trace_printf means "trace exec, notes_merge, and
RUNTIME_PREFIX"?