From 9c0536deda9f72ed736cbb35b4ab806ab192035f Mon Sep 17 00:00:00 2001
From: Robert Helgesson <robert@rycee.net>
Date: Sun, 14 Apr 2019 02:06:47 +0200
Subject: [PATCH] emacs: prevent service restart on change

Fixes #668
---
 modules/services/emacs.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/modules/services/emacs.nix b/modules/services/emacs.nix
index f33968c87..216645475 100644
--- a/modules/services/emacs.nix
+++ b/modules/services/emacs.nix
@@ -28,6 +28,10 @@ in
       Unit = {
         Description = "Emacs: the extensible, self-documenting text editor";
         Documentation = "info:emacs man:emacs(1) https://gnu.org/software/emacs/";
+
+        # Avoid killing the Emacs session, which may be full of
+        # unsaved buffers.
+        X-RestartIfChanged = false;
       };
 
       Service = {