# HG changeset patch
# User Matthew Turk <matthewturk@gmail.com>
# Date 2013-11-15 23:09:02
# Node ID f4b3bdc3019e8be6ba4791b297e0d6990fe0cb62
# Parent  ad27cdacc743a095900cb204f914ddf6efabbc89

help: adding example 'extras' printing to 'hg help templates'

diff --git a/mercurial/help/templates.txt b/mercurial/help/templates.txt
--- a/mercurial/help/templates.txt
+++ b/mercurial/help/templates.txt
@@ -102,3 +102,7 @@ Some sample command line templates:
 - Invert the firstline filter, i.e. everything but the first line::
 
    $ hg log -r 0 --template "{sub(r'^.*\n?\n?', '', desc)}\n"
+
+- Display the contents of the 'extra' field, one per line::
+
+  $ hg log -r 0 --template "{join(extras, '\n')}\n"