From 8e6795e82e1498243ed69ef03c69bf7a70944cd8 Mon Sep 17 00:00:00 2001
From: hmurata <hmurata>
Date: Mon, 13 Mar 2006 17:04:24 +0000
Subject: [PATCH] (elmo-collect-separators-internal): Add 2nd optional
 argument `separators'.

---
 elmo/ChangeLog    |    5 +++++
 elmo/elmo-util.el |   28 +++++++++++++---------------
 2 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/elmo/ChangeLog b/elmo/ChangeLog
index 6011264..420e57b 100644
--- a/elmo/ChangeLog
+++ b/elmo/ChangeLog
@@ -1,3 +1,8 @@
+2006-03-13  Hiroya Murata  <lapis-lazuli@pop06.odn.ne.jp>
+
+	* elmo-util.el (elmo-collect-separators-internal): Add 2nd
+	optional argument `separators'.
+
 2006-02-26  Hiroya Murata  <lapis-lazuli@pop06.odn.ne.jp>
 
 	* elmo.el (cache-changed): Abolish.
diff --git a/elmo/elmo-util.el b/elmo/elmo-util.el
index 7a60871..feecd12 100644
--- a/elmo/elmo-util.el
+++ b/elmo/elmo-util.el
@@ -1535,21 +1535,19 @@ ELT must be a string.  Upper-case and lower-case letters are treated as equal."
       (and result
 	   (char-list-to-string (elmo-uniq-list result #'delq))))))
 
-(defun elmo-collect-separators-internal (specs)
-  (let (separators)
-    (while specs
-      (let ((spec (car specs)))
-	(cond
-	 ((listp spec)
-	  (setq separators (nconc (elmo-collect-separators-internal spec)
-				  separators)
-		specs (cdr specs)))
-	 ((characterp spec)
-	  (setq separators (cons spec separators)
-		specs nil))
-	 (t
-	  (setq specs nil)))))
-    separators))
+(defun elmo-collect-separators-internal (specs &optional separators)
+  (while specs
+    (let ((spec (car specs)))
+      (cond
+       ((listp spec)
+	(setq separators (elmo-collect-separators-internal spec separators)
+	      specs (cdr specs)))
+       ((characterp spec)
+	(setq separators (cons spec separators)
+	      specs nil))
+       (t
+	(setq specs nil)))))
+  separators)
 
 (defun elmo-collect-trail-separators (element specs)
   (cond
-- 
1.7.10.4