X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/ad1a76fefdc79201fe2efaf0ef356acbb7938d46..a1ebfb2e46e13ee87afc91856a4af38175735d74:/src/OS/unsupported/os.h-OpenUNIX

diff --git a/src/OS/unsupported/os.h-OpenUNIX b/src/OS/unsupported/os.h-OpenUNIX
index 67d1063b0..e8fae863a 100644
--- a/src/OS/unsupported/os.h-OpenUNIX
+++ b/src/OS/unsupported/os.h-OpenUNIX
@@ -1,4 +1,5 @@
 /* Exim: OS-specific C header file for OpenUNIX */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #define NO_SYSEXITS