X-Git-Url: http://git.chise.org/gitweb/?p=chise%2Fxemacs-chise.git.1;a=blobdiff_plain;f=lisp%2Fhelp.el;h=2ef37f979e89eeacbc8f159a5b921cb79edc507c;hp=3bde4cd77034e9a5582314be86b832bcdf437ae0;hb=ee38d21b330f5001b47a577cefb5ba7b82a3b7d3;hpb=79d2db7d65205bc85d471590726d0cf3af5598e0

diff --git a/lisp/help.el b/lisp/help.el
index 3bde4cd..2ef37f9 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -1075,7 +1075,8 @@ part of the documentation of internal subroutines."
   (let ((doc (condition-case nil
 		 (or (documentation function)
 		     (gettext "not documented"))
-	       (void-function ""))))
+	       (void-function "(alias for undefined function)")
+	       (error "(unexpected error from `documention')"))))
     (if (and strip-arglist
 	     (string-match "[\n\t ]*\narguments: ?(\\(.*\\))\n?\\'" doc))
 	(setq doc (substring doc 0 (match-beginning 0))))
@@ -1185,7 +1186,10 @@ part of the documentation of internal subroutines."
 			 (documentation-property sym
 						 'variable-documentation t)))
 	       (fun (and sym (fboundp sym)
-			 (documentation sym t))))
+			 (condition-case nil
+			     (documentation sym t)
+			   (void-function "(alias for undefined function)")
+			   (error "(unexpected error from `documention')")))))
 	  (when (or var fun)
 	    (let ((ex (make-extent b e)))
 	      (require 'hyper-apropos)