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-rw-r--r--m4/getopt.m42
1 files changed, 2 insertions, 0 deletions
diff --git a/m4/getopt.m4 b/m4/getopt.m4
index 5271f557..af8bfd4c 100644
--- a/m4/getopt.m4
+++ b/m4/getopt.m4
@@ -1,3 +1,5 @@
+dnl SPDX-License-Identifier: FSFULLR
+
# getopt.m4 serial 49 (modified version)
dnl Copyright (C) 2002-2006, 2008-2023 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation