SPDX: license tags (mostly by guesswork)

[exim.git] / src / src / pdkim / pdkim_hash.h

diff --git a/src/src/pdkim/pdkim_hash.h b/src/src/pdkim/pdkim_hash.h
index 8f9a12628086722345abe52c2d562c9a099bdc7d..e470299a4ba5744ba4a5b0a1ace1860a9d21c35f 100644 (file)
--- a/src/src/pdkim/pdkim_hash.h
+++ b/src/src/pdkim/pdkim_hash.h
@@ -2,6 +2,7 @@
  *  PDKIM - a RFC4871 (DKIM) implementation
  *
  *  Copyright (C) 1995 - 2018  Exim maintainers
+ *  SPDX-License-Identifier: GPL-2.0-only
  *
  *  Hash interface functions
  */