Doc fixes (index and comment).

2 files changed, 5 insertions, 0 deletions

diff --git a/doc/emacs/ChangeLog b/doc/emacs/ChangeLog
index 00a6c6a29a1..9b6868857e8 100644
--- a/doc/emacs/ChangeLog
+++ b/doc/emacs/ChangeLog
@@ -1,3 +1,7 @@
+2013-12-25  Xue Fuqiao  <xfq.free@gmail.com>
+
+        * files.texi (Diff Mode): Add an index.
+
 2013-12-24  Xue Fuqiao  <xfq.free@gmail.com>
 
         * trouble.texi (Understanding Bug Reporting): Minor update.
diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi
index c28a30bf823..5564f9a23f3 100644
--- a/doc/emacs/files.texi
+++ b/doc/emacs/files.texi
@@ -1419,6 +1419,7 @@ In a multi-file patch, kill the current file part.
 
 @item C-c C-a
 @findex diff-apply-hunk
+@cindex patches, applying
 Apply this hunk to its target file (@code{diff-apply-hunk}).  With a
 prefix argument of @kbd{C-u}, revert this hunk.