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-rwxr-xr-xtests/by-name/em/email-dns/secrets/dkim/gen_key.sh2
1 files changed, 2 insertions, 0 deletions
diff --git a/tests/by-name/em/email-dns/secrets/dkim/gen_key.sh b/tests/by-name/em/email-dns/secrets/dkim/gen_key.sh
index 1e090f4..48b4434 100755
--- a/tests/by-name/em/email-dns/secrets/dkim/gen_key.sh
+++ b/tests/by-name/em/email-dns/secrets/dkim/gen_key.sh
@@ -1,6 +1,8 @@
 #! /usr/bin/env nix-shell
 #! nix-shell -p rage -p openssl -p dash -i dash --impure
 
+# shellcheck shell=dash
+
 cd "$(dirname "$0")" || {
     echo "No basedir?!"
     exit 1