From: Austin Clements <amdragon@MIT.EDU>
Date: Wed, 14 Mar 2012 02:31:30 +0000 (-0400)
Subject: lib: Expose query debug output via an environment variable
X-Git-Tag: 0.13_rc1~145
X-Git-Url: https://git.notmuchmail.org/git?a=commitdiff_plain;h=75a05526334b721d719d6c8a8098ff64573e6c1e;hp=75a05526334b721d719d6c8a8098ff64573e6c1e;p=notmuch

lib: Expose query debug output via an environment variable

Allow query debugging to be enabled at run-time by setting the
NOTMUCH_DEBUG_QUERY environment variable to a non-empty string.

Previously, enabling query debugging required recompiling, but parsed
queries are often useful for tracking down bugs in situations where
recompiling is inconvenient.
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