[tracker/config-rewrite-on-start: 2/3] tracker-preferences: Mention that TRACKER_USE_CONFIG_FILES has no effect

[Martyn James Russell <mr src gnome org>]

commit fb36df72c5075058dc1d689279db51d23f0b3ddb
Author: Martyn Russell <martyn lanedo com>
Date:   Tue Jul 23 17:26:46 2013 +0100

    tracker-preferences: Mention that TRACKER_USE_CONFIG_FILES has no effect

 docs/manpages/tracker-preferences.1 |   16 ++++++++++++++--
 1 files changed, 14 insertions(+), 2 deletions(-)
---
diff --git a/docs/manpages/tracker-preferences.1 b/docs/manpages/tracker-preferences.1
index 2ae200a..96c40e0 100644
--- a/docs/manpages/tracker-preferences.1
+++ b/docs/manpages/tracker-preferences.1
@@ -9,10 +9,22 @@ tracker-preferences \- Preferences editor for tracker-miner-fs
 .SH DESCRIPTION
 .B tracker-preferences
 is a graphical configuration front end for the
-.BR tracker-miner-fs (1)
+.BR tracker-miner-fs
 which crawls and mines data from the filesystem to be stored in the
 Tracker databases.
 
+Importantly, the
+.BR TRACKER_USE_CONFIG_FILES
+environment variable which
+can be used by the
+.BR tracker-miner-fs
+and other binaries for switching from GSettings to config files is not
+supported by
+.BR tracker-preferences.
+This means that configuration changes (usually stored in
+\fI$HOME/.config/tracker\fR) must be manually updated when not using
+GSettings.
 .SH SEE ALSO
-.BR tracker-search-tool (1),
+.BR tracker-miner-fs (1),
+.BR tracker-control (1),
 .BR tracker-store (1).