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-rw-r--r--doc/emacs/files.texi4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/emacs/files.texi b/doc/emacs/files.texi
index 51e8bd1382f..eb4353b6784 100644
--- a/doc/emacs/files.texi
+++ b/doc/emacs/files.texi
@@ -1629,6 +1629,10 @@ Convert the entire buffer to unified diff format
unified format to context format. When the mark is active, convert
only the hunks within the region.
+@item C-c C-l
+@findex diff-refresh-hunk
+Re-generate the current hunk (@code{diff-refresh-hunk}).
+
@item C-c C-w
@findex diff-ignore-whitespace-hunk
Re-generate the current hunk, disregarding changes in whitespace