* elmo-util.el (elmo-list-delete): Doc fix.

(elmo-delete-lists): Abolish.
* elmo2.el (elmo-crosspost-message-delete): Use `elmo-list-delete'
instead of `elmo-delete-lists'.

diff --git a/elmo/elmo-util.el b/elmo/elmo-util.el
index e32ae93..9af7aa9 100644 (file)
--- a/elmo/elmo-util.el
+++ b/elmo/elmo-util.el
@@ -1333,13 +1333,6 @@ Otherwise treat \\ in NEWTEXT string as special:
   (` (when (elmo-buffer-exists-p (, buffer))
        (kill-buffer (, buffer)))))
 
-(defun elmo-delete-lists (keys list)
-  "Delete all entries in LIST that equal to KEYS."
-  (while keys
-    (setq list (delete (car keys) list))
-    (setq keys (cdr keys)))
-  list)
-
 (defun elmo-delete-if (pred lst)
   "Returns new list contains items which don't satisfy PRED in LST."
   (let (result)
@@ -1350,7 +1343,10 @@ Otherwise treat \\ in NEWTEXT string as special:
     result))
 
 (defun elmo-list-delete (list1 list2)
-  "Any element of list1 is deleted from list2."
+  "Delete by side effect any occurrences equal to elements of LIST1 from LIST2.
+Return the modified LIST2.  Deletion is done with `delete'.
+Write `(setq foo (elmo-list-delete bar foo))' to be sure of changing
+the value of `foo'."
   (while list1
     (setq list2 (delete (car list1) list2))
     (setq list1 (cdr list1)))

diff --git a/elmo/elmo2.el b/elmo/elmo2.el
index aa13003..2905b77 100644 (file)
--- a/elmo/elmo2.el
+++ b/elmo/elmo2.el
@@ -827,7 +827,7 @@ without cacheing."
   (let* ((id-fld (assoc message-id elmo-crosspost-message-alist))
         (folder-list (nth 1 id-fld)))
     (when id-fld
-      (if (setq folder-list (elmo-delete-lists folders folder-list))
+      (if (setq folder-list (elmo-list-delete folders folder-list))
          (setcar (cdr id-fld) folder-list)
        (setq elmo-crosspost-message-alist
              (delete id-fld elmo-crosspost-message-alist))))))