3 files changed, 8 insertions, 49 deletions
diff --git a/include/lv2/core/attributes.h b/include/lv2/core/attributes.h
index 81791a2..ab46931 100644
--- a/include/lv2/core/attributes.h
+++ b/include/lv2/core/attributes.h
@@ -1,18 +1,5 @@
-/*
-  Copyright 2018 David Robillard <d@drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
+// Copyright 2018 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
 
 #ifndef LV2_CORE_ATTRIBUTES_H
 #define LV2_CORE_ATTRIBUTES_H
diff --git a/include/lv2/core/lv2.h b/include/lv2/core/lv2.h
index 84c40a5..06adea0 100644
--- a/include/lv2/core/lv2.h
+++ b/include/lv2/core/lv2.h
@@ -1,22 +1,7 @@
-/*
-  LV2 - An audio plugin interface specification.
-  Copyright 2006-2012 Steve Harris, David Robillard.
-
-  Based on LADSPA, Copyright 2000-2002 Richard W.E. Furse,
-  Paul Barton-Davis, Stefan Westerfeld.
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
+// Copyright 2006-2020 David Robillard <d@drobilla.net>
+// Copyright 2006-2012 Steve Harris <steve@plugin.org.uk>
+// Copyright 2000-2002 Richard W.E. Furse, Paul Barton-Davis, Stefan Westerfeld.
+// SPDX-License-Identifier: ISC
 
 #ifndef LV2_H_INCLUDED
 #define LV2_H_INCLUDED
diff --git a/include/lv2/core/lv2_util.h b/include/lv2/core/lv2_util.h
index f3766aa..8cd2872 100644
--- a/include/lv2/core/lv2_util.h
+++ b/include/lv2/core/lv2_util.h
@@ -1,18 +1,5 @@
-/*
-  Copyright 2016 David Robillard <d@drobilla.net>
-
-  Permission to use, copy, modify, and/or distribute this software for any
-  purpose with or without fee is hereby granted, provided that the above
-  copyright notice and this permission notice appear in all copies.
-
-  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
-  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
-  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
-  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
-  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
-  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
-  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
-*/
+// Copyright 2016 David Robillard <d@drobilla.net>
+// SPDX-License-Identifier: ISC
 
 /**
    @defgroup util Utilities