From 1babe81f7eac6282faaf3c044299fc4dde5a4bd2 Mon Sep 17 00:00:00 2001
From: Noam Postavsky <npostavs@users.sourceforge.net>
Date: Fri, 7 Apr 2017 22:28:00 -0400
Subject: [PATCH] * yasnippet.el (yas-about): Fix compile warnings in previous
 commit.

---
 yasnippet.el | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/yasnippet.el b/yasnippet.el
index 9934b4d..50d4999 100644
--- a/yasnippet.el
+++ b/yasnippet.el
@@ -1984,7 +1984,10 @@ This works by stubbing a few functions, then calling
            (or (ignore-errors (car (let ((default-directory yas--loaddir))
                                      (process-lines "git" "describe"
                                                     "--tags" "--dirty"))))
-               (when (and (featurep 'package) (fboundp 'package-desc-version))
+               (when (and (featurep 'package)
+                          (fboundp 'package-desc-version)
+                          (fboundp 'package-version-join))
+                 (defvar package-alist)
                  (ignore-errors
                    (let* ((yas-pkg (cdr (assq 'yasnippet package-alist)))
                           (version (package-version-join