# HG changeset patch
# User Martin Geisler <mg@lazybytes.net>
# Date 2009-04-28 15:30:00
# Node ID 1320459daa91b8ae815ff67387fce8af14740239
# Parent  9f53e203a09b04f5487b5c17d54c29b05f5acce0

help: document nonempty template filter.

diff --git a/mercurial/help.py b/mercurial/help.py
--- a/mercurial/help.py
+++ b/mercurial/help.py
@@ -337,6 +337,7 @@ PYTHONPATH::
     - fill68: Any text. Wraps the text to fit in 68 columns.
     - fill76: Any text. Wraps the text to fit in 76 columns.
     - firstline: Any text. Returns the first line of text.
+    - nonempty: Any text. Returns '(none)' if the string is empty.
     - hgdate: Date. Returns the date as a pair of numbers:
           "1157407993 25200" (Unix timestamp, timezone offset).
     - isodate: Date. Returns the date in ISO 8601 format.