--- a/mercurial/commands.py Mon Feb 22 23:12:12 2010 -0500
+++ b/mercurial/commands.py Tue Feb 23 06:42:10 2010 +0100
@@ -1114,8 +1114,8 @@
revisions are specified, the working directory files are compared
to its parent.
- Alternatively you can specify -c/--change with a revision to use
- as a baseline.
+ Alternatively you can specify -c/--change with a revision to see
+ the changes in that changeset relative to its first parent.
Without the -a/--text option, diff will avoid generating diffs of
files it detects as binary. With -a, diff will generate a diff