gnus-util.el (gnus-macroexpand-all): Use eval-and-compile.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 4499c7d..59b2eb9 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,7 @@
+2010-12-05  Katsumi Yamaoka  <yamaoka@jpl.org>
+
+       * gnus-util.el (gnus-macroexpand-all): Use eval-and-compile.
+
 2010-12-05  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
        * gnus-sum.el (gnus-summary-respool-article): The completion function

diff --git a/lisp/gnus-util.el b/lisp/gnus-util.el
index 45fd26c..fa4bf07 100644 (file)
--- a/lisp/gnus-util.el
+++ b/lisp/gnus-util.el
@@ -2037,25 +2037,26 @@ Same as `string-match' except this function does not change the match data."
     (save-match-data
       (string-match regexp string start))))
 
-(if (fboundp 'macroexpand-all)
-    (defalias 'gnus-macroexpand-all 'macroexpand-all)
-  (defun gnus-macroexpand-all (form &optional environment)
-    "Return result of expanding macros at all levels in FORM.
+(eval-and-compile
+  (if (fboundp 'macroexpand-all)
+      (defalias 'gnus-macroexpand-all 'macroexpand-all)
+    (defun gnus-macroexpand-all (form &optional environment)
+      "Return result of expanding macros at all levels in FORM.
 If no macros are expanded, FORM is returned unchanged.
 The second optional arg ENVIRONMENT specifies an environment of macro
 definitions to shadow the loaded ones for use in file byte-compilation."
-    (if (consp form)
-       (let ((idx 1)
-             (len (length (setq form (copy-sequence form))))
-             expanded)
-         (while (< idx len)
-           (setcar (nthcdr idx form) (gnus-macroexpand-all (nth idx form)
-                                                           environment))
-           (setq idx (1+ idx)))
-         (if (eq (setq expanded (macroexpand form environment)) form)
-             form
-           (gnus-macroexpand-all expanded environment)))
-      form)))
+      (if (consp form)
+         (let ((idx 1)
+               (len (length (setq form (copy-sequence form))))
+               expanded)
+           (while (< idx len)
+             (setcar (nthcdr idx form) (gnus-macroexpand-all (nth idx form)
+                                                             environment))
+             (setq idx (1+ idx)))
+           (if (eq (setq expanded (macroexpand form environment)) form)
+               form
+             (gnus-macroexpand-all expanded environment)))
+       form))))
 
 (provide 'gnus-util)