nixpkgs/pkgs/os-specific/linux/systemd/0002-Ignore-duplicate-paths-in-systemctl-start.patch

From 2afcee0b4da066fb5f8fc00b749d88f5bd9df3d3 Mon Sep 17 00:00:00 2001
From: Eelco Dolstra <eelco.dolstra@logicblox.com>
Date: Tue, 8 Jan 2013 15:45:01 +0100
Subject: [PATCH 2/9] Ignore duplicate paths in "systemctl start"

---
 src/systemctl/systemctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 3cca861..16791a2 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1867,7 +1867,7 @@ static int start_unit_one(
                         return log_oom();
 
                 r = set_consume(s, p);
-                if (r < 0) {
+                if (r < 0 && r != -EEXIST) {
                         log_error("Failed to add path to set.");
                         return r;
                 }
-- 
1.8.2.1