From cb2b5b8497c613e233900a0dc4cd12632c81476f Mon Sep 17 00:00:00 2001
From: Knut Ahlers <knut@ahlers.me>
Date: Fri, 31 Aug 2018 23:06:41 +0200
Subject: [PATCH] Remove DISPLAY var to prevent calling askpass

Signed-off-by: Knut Ahlers <knut@ahlers.me>
---
 bin/vault-sshadd | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bin/vault-sshadd b/bin/vault-sshadd
index 73c0121..723a489 100755
--- a/bin/vault-sshadd
+++ b/bin/vault-sshadd
@@ -21,6 +21,7 @@ trap "rm ${HELPER}" EXIT
 
 cat -s <<EOF >${HELPER}
 #!/bin/bash -eu
+export -n DISPLAY
 vault read -field=private "secret/ssh-key/\$1" | exec ssh-add -t 3600 -
 EOF