From e5d0efe8fc4130593a899a9699ed8a95b953df3a Mon Sep 17 00:00:00 2001
From: Alexander Gramiak <agrambot@gmail.com>
Date: Fri, 4 Nov 2016 10:41:21 +0200
Subject: [PATCH] Improve autoload error reporting

* src/eval.c (Fautoload_do_load): Include the absolute file name
in the error message.
---
 src/eval.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/eval.c b/src/eval.c
index a9bad2491fa..caeb791c19b 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1988,7 +1988,8 @@ it defines a macro.  */)
       Lisp_Object fun = Findirect_function (funname, Qnil);
 
       if (!NILP (Fequal (fun, fundef)))
-	error ("Autoloading failed to define function %s",
+	error ("Autoloading file %s failed to define function %s",
+	       SDATA (Fcar (Fcar (Vload_history))),
 	       SDATA (SYMBOL_NAME (funname)));
       else
 	return fun;
-- 
2.39.5