(iso-accents-accent-key): Use `vector'

rather than char-to-string since last-input-char can be any event.

diff --git a/lisp/international/iso-acc.el b/lisp/international/iso-acc.el
index 61fc073e8c077dedd5aa4a4a7ae56bf8df2cc213..5c4f663d831a449d98a9d7757c9541acc3ed3d7c 100644 (file)
--- a/lisp/international/iso-acc.el
+++ b/lisp/international/iso-acc.el
@@ -288,7 +288,7 @@ the language you choose)."
   (if (and iso-accents-mode
           (memq last-input-char iso-accents-enable))
       (iso-accents-compose prompt)
-    (char-to-string last-input-char)))
+    (vector last-input-char)))
 
 (defun iso-accents-compose (prompt)
   (let* ((first-char last-input-char)