From: yamaoka <yamaoka>
Date: Fri, 5 Sep 2003 04:45:16 +0000 (+0000)
Subject: (char-length): Don't use `defun-maybe' to define it since this module may be
X-Git-Tag: apel-10_7~34
X-Git-Url: http://git.chise.org/gitweb/?a=commitdiff_plain;h=ca6e0661f8d468927a608b2b51bafe40e5b91acf;p=elisp%2Fapel.git

(char-length): Don't use `defun-maybe' to define it since this module may be
 installed as the XEmacs pachage which should be usable by all the XEmacs 21.x
 series.
---

diff --git a/ChangeLog b/ChangeLog
index 4b11d52..629fe0b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2003-09-05  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+	* poem-xm.el (char-length): Don't use `defun-maybe' to define it
+	since this module may be installed as the XEmacs pachage which
+	should be usable by all the XEmacs 21.x series.
+
+
 2003-07-05  Yuuichi Teranishi  <teranisi@gohome.org>
 
 	* APEL: Version 10.6 released.
diff --git a/poem-xm.el b/poem-xm.el
index 798ce14..0ad4943 100644
--- a/poem-xm.el
+++ b/poem-xm.el
@@ -68,9 +68,12 @@ but the contents viewed as characters do change.
   "Return index of character succeeding CHAR whose index is INDEX."
   `(1+ ,index))
 
-(defun-maybe char-length (char)
-  "Return indexing length of multi-byte form of CHAR."
-  1)
+(if (not (fboundp 'char-length))
+    (defalias 'char-length
+      (lambda (char)
+	"Return number of bytes a CHARACTER occupies in a string or buffer.
+It always returns 1 in XEmacs.  It is for compatibility with MULE 2.3."
+	1)))
 
 
 ;;; @ string