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-rwxr-xr-xcontrib/reresolve-dns/reresolve-dns.sh4
1 files changed, 4 insertions, 0 deletions
diff --git a/contrib/reresolve-dns/reresolve-dns.sh b/contrib/reresolve-dns/reresolve-dns.sh
index abd5cbf..a1ff5df 100755
--- a/contrib/reresolve-dns/reresolve-dns.sh
+++ b/contrib/reresolve-dns/reresolve-dns.sh
@@ -1,4 +1,8 @@
#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+#
+# Copyright (C) 2015-2017 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
+
set -e
shopt -s nocasematch
shopt -s extglob