From 15ec2d7cffe5f0eb4c073ef7b446a654fb8419e4 Mon Sep 17 00:00:00 2001
From: Ivan Andrus
Date: Sat, 1 Nov 2014 12:33:02 -0600
Subject: Backport Use derived-mode-p in python.el instead of equality test
 with major-mode

Fixes: debbugs:18854

* progmodes/python.el (python-ffap-module-path): Use
`derived-mode-p' instead of equality test on `major-mode'.
---
 lisp/progmodes/python.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lisp/progmodes/python.el')

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index c828de10304..95fc52d4d54 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -3281,7 +3281,7 @@ The skeleton will be bound to python-skeleton-NAME."
 (defun python-ffap-module-path (module)
   "Function for `ffap-alist' to return path for MODULE."
   (let ((process (or
-                  (and (eq major-mode 'inferior-python-mode)
+                  (and (derived-mode-p 'inferior-python-mode)
                        (get-buffer-process (current-buffer)))
                   (python-shell-get-process))))
     (if (not process)
-- 
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