Don't use HIRAGANA LETTER A (\e$B$"\e(B) to detect character indexing (Emacs

20.3 or later).

diff --git a/EMU-ELS b/EMU-ELS
index 625789e..17d9275 100644 (file)
--- a/EMU-ELS
+++ b/EMU-ELS
@@ -25,7 +25,8 @@
              )
             (running-mule-merged-emacs
              ;; for Emacs 20.1 or later
-             (cons (if (= (length "\e$B$"\e(B") 1)
+             (cons (if (and (fboundp 'set-buffer-multibyte)
+                            (subrp (symbol-function 'set-buffer-multibyte)))
                        'emu-e20_3 ; for Emacs 20.3
                      'emu-e20_2 ; for Emacs 20.1 and 20.2
                      )