Silence byte compiler.

[gnus] / lisp / spam-stat.el

diff --git a/lisp/spam-stat.el b/lisp/spam-stat.el
index 69fc201..d75e819 100644 (file)
--- a/lisp/spam-stat.el
+++ b/lisp/spam-stat.el
@@ -1,7 +1,6 @@
 ;;; spam-stat.el --- detecting spam based on statistics
 
-;; Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-;;   2010  Free Software Foundation, Inc.
+;; Copyright (C) 2002-2013 Free Software Foundation, Inc.
 
 ;; Author: Alex Schroeder <alex@gnu.org>
 ;; Keywords: network
@@ -139,12 +138,6 @@ See `spam-stat-to-hash-table' for the format of the file."
   :type 'file
   :group 'spam-stat)
 
-(defcustom spam-stat-install-hooks t
-  "Whether spam-stat should install its hooks in Gnus.
-This is set to nil if you use spam-stat through spam.el."
-  :type 'boolean
-  :group 'spam-stat)
-
 (defcustom spam-stat-unknown-word-score 0.2
   "The score to use for unknown words.
 Also used for words that don't appear often enough."
@@ -501,6 +494,18 @@ where DIFF is the difference between SCORE and 0.5."
     (setcdr (nthcdr 14 result) nil)
     result))
 
+(eval-when-compile
+  (defmacro spam-stat-called-interactively-p (kind)
+    (condition-case nil
+       (progn
+         (eval '(called-interactively-p 'any))
+         ;; Emacs >=23.2
+         `(called-interactively-p ,kind))
+      ;; Emacs <23.2
+      (wrong-number-of-arguments '(called-interactively-p))
+      ;; XEmacs
+      (void-function '(interactive-p)))))
+
 (defun spam-stat-score-buffer ()
   "Return a score describing the spam-probability for this buffer.
 Add user supplied modifications if supplied."
@@ -518,7 +523,7 @@ Add user supplied modifications if supplied."
            (error nil)))
         (ans
          (if score1s (+ score0 score1s) score0)))
-    (when (interactive-p)
+    (when (spam-stat-called-interactively-p 'any)
       (message "%S" ans))
     ans))
 
@@ -659,9 +664,6 @@ COUNT defaults to 5"
   (add-hook 'gnus-select-article-hook
            'spam-stat-store-gnus-article-buffer))
 
-(when spam-stat-install-hooks
-  (spam-stat-install-hooks-function))
-
 (defun spam-stat-unload-hook ()
   "Uninstall the spam-stat function hooks."
   (interactive)
@@ -674,5 +676,4 @@ COUNT defaults to 5"
 
 (provide 'spam-stat)
 
-;; arch-tag: ff1d2200-8ddb-42fb-bb7b-1b5e20448554
 ;;; spam-stat.el ends here