-This program is released under the GPL with the additional exemption
-that compiling, linking, and/or using OpenSSL is allowed. You may
-provide binary packages linked to the OpenSSL libraries, provided that
-all other requirements of the GPL are met.
+The following applies to tinc:
+
+> This program is released under the GPL with the additional exemption that
+> compiling, linking, and/or using OpenSSL is allowed. You may provide binary
+> packages linked to the OpenSSL libraries, provided that all other requirements
+> of the GPL are met.
+
+The following applies to the LZO library:
+
+> Hereby I grant a special exception to the tinc VPN project
+> (https://www.tinc-vpn.org/) to link the LZO library with the OpenSSL library
+> (https://openssl.org).
+>
+> Markus F.X.J. Oberhumer
+
+When tinc is compiled with the --enable-tunemu option, the resulting binary
+falls under the GPL version 3 or later.