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-rw-r--r--lisp/international/mule-util.el3
1 files changed, 2 insertions, 1 deletions
diff --git a/lisp/international/mule-util.el b/lisp/international/mule-util.el
index b575c2b7db3..c70a3eee0fb 100644
--- a/lisp/international/mule-util.el
+++ b/lisp/international/mule-util.el
@@ -55,7 +55,8 @@
string)
(defvar truncate-string-ellipsis "..." ;"…"
- "String to use to indicate truncation.")
+ "String to use to indicate truncation.
+Serves as default value of ELLIPSIS argument to `truncate-string-to-width'.")
;;;###autoload
(defun truncate-string-to-width (str end-column