[nongnu] elpa/nix-mode ef64fa293b 388/500: Set nix-version to nil

[ELPA Syncer]

branch: elpa/nix-mode
commit ef64fa293bc2fd6079336768051d1c4c5f4971bf
Author: Matthew Bauer <mjbauer95@gmail.com>
Commit: Matthew Bauer <mjbauer95@gmail.com>

    Set nix-version to nil
    
    This is needed so we don’t get void-variable errors.
---
 nix.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nix.el b/nix.el
index 0a40df895e..99d5875fc6 100644
--- a/nix.el
+++ b/nix.el
@@ -67,7 +67,7 @@
     (kill-buffer stdout)
     result))
 
-(defvar nix-version)
+(defvar nix-version nil)
 (defun nix-version ()
   "Get the version of Nix"
   (if nix-version nix-version