(finder-find-library): Remove.

(finder-commentary): Use find-library-name and add completion.

diff --git a/lisp/finder.el b/lisp/finder.el
index 56a13c09a371534f559d3b1b4767d8668c98d54a..aba3796c4007db5034b0e7cc211526bf899316a2 100644 (file)
--- a/lisp/finder.el
+++ b/lisp/finder.el
@@ -39,6 +39,7 @@
 ;;; Code:
 
 (require 'lisp-mnt)
+(require 'find-func)                   ;for find-library(-suffixes)
 ;; Use `load' rather than `require' so that it doesn't get loaded
 ;; during byte-compilation (at which point it might be missing).
 (load "finder-inf" nil t)
@@ -259,24 +260,17 @@ no arguments compiles from `load-path'."
     (shrink-window-if-larger-than-buffer)
     (finder-summary)))
 
-(defun finder-find-library (library)
-  "Search for file LIBRARY on `load-path'.
-Try compressed versions if jka-compr is in use."
-  (or (locate-library library t)
-      (if (rassq 'jka-compr-handler file-name-handler-alist)
-        (or (locate-library (concat library ".gz") t)
-            (locate-library (concat library ".Z") t)
-            ;; last resort for MS-DOG et al
-            (locate-library (concat library "z"))))))
-
 ;;;###autoload
 (defun finder-commentary (file)
   "Display FILE's commentary section.
 FILE should be in a form suitable for passing to `locate-library'."
-  (interactive "sLibrary name: ")
-  (let* ((str (lm-commentary (or (finder-find-library file)
-                                (finder-find-library (concat file ".el"))
-                                (error "Can't find library %s" file)))))
+  (interactive
+   (list
+    (completing-read "Library name: "
+                    'locate-file-completion
+                    (cons (or find-function-source-path load-path)
+                          (find-library-suffixes)))))
+  (let* ((str (lm-commentary (find-library-name file))))
     (if (null str)
        (error "Can't find any Commentary section"))
     (pop-to-buffer "*Finder*")