From ad22aeadfa2ae1fd9112b9cc758860142a869521 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Mon, 9 Sep 2019 09:01:04 +0200
Subject: rotate-keys: only complain if EXIT trap is set

---
 rotate-keys.in | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'rotate-keys.in')

diff --git a/rotate-keys.in b/rotate-keys.in
index 8c51e62..970d533 100644
--- a/rotate-keys.in
+++ b/rotate-keys.in
@@ -76,8 +76,9 @@ if [ "$(whoami)" != "${certificate_user}" ]; then
   exit 1
 fi
 
-if [ -n "$(trap)" ]; then
-  >&2 echo 'outer traps set - those will be forgotten!'
+if trap \
+| grep -q ' EXIT$'; then
+  >&2 echo 'outer EXIT trap set - this will be forgotten!'
   exit 1
 fi
 
-- 
cgit v1.2.3-54-g00ecf