From af742511a6ba1d8dc3167a87eaa02fe953575dc7 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 28 Feb 2020 06:35:51 +0100
Subject: update-me: exit 2 if no other update-me is running

---
 update-me.in | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/update-me.in b/update-me.in
index 8fedef8..4c59d66 100644
--- a/update-me.in
+++ b/update-me.in
@@ -23,7 +23,11 @@ case $# in
           rm "${safety_file}"
           exit 0
         fi
-        exit 1
+        if pgrep -x update-me | grep -vxF $$; then
+          exit 1
+        else
+          exit 2
+        fi
       ;;
       *)
         usage
-- 
cgit v1.2.3-70-g09d2