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-rwxr-xr-xscripts/headerdep.pl1
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/headerdep.pl b/scripts/headerdep.pl
index 86ebb9e..ebfcbef 100755
--- a/scripts/headerdep.pl
+++ b/scripts/headerdep.pl
@@ -1,4 +1,5 @@
#! /usr/bin/env perl
+# SPDX-License-Identifier: GPL-2.0
#
# Detect cycles in the header file dependency graph
# Vegard Nossum <vegardno@ifi.uio.no>
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