Fix function help for advised aliases (bug#64797)

* lisp/help-fns.el (help-fns--analyze-function):
For aliases, use the base function name if at the end of the chain.
This fixes a regression introduced in d30fde6b0cc.

Reported by Michael Heerdegen.

diff --git a/lisp/help-fns.el b/lisp/help-fns.el
index b9388b453970cd49a65534ab4eac3d215199db6b..3dd5c79015705773d254611376d0004e8591a6aa 100644 (file)
--- a/lisp/help-fns.el
+++ b/lisp/help-fns.el
@@ -1003,7 +1003,8 @@ Returns a list of the form (REAL-FUNCTION DEF ALIASED REAL-DEF)."
                                               (symbol-name function)))))))
         (real-def (cond
                     ((and aliased (not (subrp def)))
-                     (car (function-alias-p real-function)))
+                     (or (car (function-alias-p real-function))
+                         real-function))
                    ((subrp def) (intern (subr-name def)))
                     (t def))))