* lisp/emacs-lisp/find-func.el (find-library): Use test-completion.

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 3e29cf4a01f8ae74f0ff099099adebacc43c238f..4312c06dd050b35c5664f691b3b6da6e6adec69d 100644 (file)
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,7 +1,10 @@
+2010-10-22  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+       * emacs-lisp/find-func.el (find-library): Use test-completion.
+
 2010-10-21  Lars Magne Ingebrigtsen  <larsi@gnus.org>
 
-       * newcomment.el (comment-dwim): Fix the intentation in the doc
-       string.
+       * newcomment.el (comment-dwim): Fix the intentation in the doc string.
 
 010-10-21  Michael Albinus  <michael.albinus@gmx.de>
 
@@ -13,15 +16,15 @@
 
 2010-10-21  Daiki Ueno  <ueno@unixuser.org>
 
-       * hexl.el (hexl-mode, hexl-mode-exit): Tweak
-       revert-buffer-function to inhibit auto-mode-alist (Bug#7252).
+       * hexl.el (hexl-mode, hexl-mode-exit):
+       Tweak revert-buffer-function to inhibit auto-mode-alist (Bug#7252).
        (hexl-revert-buffer-function): New function.
        (hexl-before-revert-hook, hexl-after-revert-hook): Abolish.
 
 2010-10-19  Alan Mackenzie  <acm@muc.de>
 
-       * progmodes/cc-langs.el (c-type-decl-prefix-key): C++ bit: move
-       "\(const\|throw\|volatile\)\>" nearer the start of the regexp, so
+       * progmodes/cc-langs.el (c-type-decl-prefix-key): C++ bit:
+       Move "\(const\|throw\|volatile\)\>" nearer the start of the regexp, so
        that these keywords aren't wrongly matched as identifiers.
 
        * progmodes/cc-mode.el (c-before-change, c-after-change): Move the

diff --git a/lisp/emacs-lisp/find-func.el b/lisp/emacs-lisp/find-func.el
index 216d91baa7b8b0b46a3f464f32b20bae122aa605..9d59337a7c7f15a48d814c50ef3b3c877471b394 100644 (file)
--- a/lisp/emacs-lisp/find-func.el
+++ b/lisp/emacs-lisp/find-func.el
@@ -213,6 +213,8 @@ LIBRARY should be a string (the name of the library)."
   (interactive
    (let* ((dirs (or find-function-source-path load-path))
           (suffixes (find-library-suffixes))
+          (table (apply-partially 'locate-file-completion-table
+                                  dirs suffixes))
          (def (if (eq (function-called-at-point) 'require)
                   ;; `function-called-at-point' may return 'require
                   ;; with `point' anywhere on this line.  So wrap the
@@ -226,16 +228,12 @@ LIBRARY should be a string (the name of the library)."
                         (thing-at-point 'symbol))
                     (error nil))
                 (thing-at-point 'symbol))))
-     (when def
-       (setq def (and (locate-file-completion-table
-                       dirs suffixes def nil 'lambda)
-                      def)))
+     (when (and def (not (test-completion def table)))
+       (setq def nil))
      (list
       (completing-read (if def (format "Library name (default %s): " def)
                         "Library name: ")
-                      (apply-partially 'locate-file-completion-table
-                                        dirs suffixes)
-                       nil nil nil nil def))))
+                      table nil nil nil nil def))))
   (let ((buf (find-file-noselect (find-library-name library))))
     (condition-case nil (switch-to-buffer buf) (error (pop-to-buffer buf)))))