fix issues with display of argument docstrings -------------------- ChangeLog entries follow: -------------------- lib-src/ChangeLog addition: 2010-02-25 Ben Wing <ben@xemacs.org> * make-docfile.c: * make-docfile.c (write_c_args): Convert newlines to spaces so that argument lists are always on one line, because that's what function-documentation-1 expects. lisp/ChangeLog addition: c2010-02-25 Ben Wing <ben@xemacs.org> * autoload.el (make-autoload): Call cl-function-arglist with one arg. * cl-macs.el (cl-function-arglist): * cl-macs.el (cl-transform-lambda): Make cl-function-arglist take only one arg, the arglist; no function name passed. Also make sure to print () instead of nil when empty arglist, or function-documentation-1 won't recognize the arguments: line. * help.el (function-arglist): If empty arg, don't display extra space after function name.

--- a/lisp/help.el	Tue Feb 23 05:11:15 2010 -0600
+++ b/lisp/help.el	Thu Feb 25 04:10:52 2010 -0600
@@ -1209,7 +1209,9 @@
 
 	    t))
 	  ((stringp arglist)
-	   (format "(%s %s)" function arglist)))))
+	   (if (> (length arglist) 0)
+	       (format "(%s %s)" function arglist)
+	     (format "(%s)" function))))))
 
 ;; If STRIP-ARGLIST is true, return a cons (DOC . ARGS) of the documentation
 ;; with any embedded arglist stripped out, and the arglist that was stripped