diff --git a/tools/tools/nanobsd/dhcpd/common b/tools/tools/nanobsd/dhcpd/common
index 635b8d7b9154..33dcd5221d74 100644
--- a/tools/tools/nanobsd/dhcpd/common
+++ b/tools/tools/nanobsd/dhcpd/common
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2014 M. Warner Losh.
-# Copyright (c) 2010 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/dhcpd/os-base b/tools/tools/nanobsd/dhcpd/os-base
index bb6b48edf030..87615e7a637c 100644
--- a/tools/tools/nanobsd/dhcpd/os-base
+++ b/tools/tools/nanobsd/dhcpd/os-base
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2014 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/beaglebone.cfg b/tools/tools/nanobsd/embedded/beaglebone.cfg
index e82d4a1466c2..72c36bfd89a9 100644
--- a/tools/tools/nanobsd/embedded/beaglebone.cfg
+++ b/tools/tools/nanobsd/embedded/beaglebone.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/common b/tools/tools/nanobsd/embedded/common
index 4d3085883e87..c3cd7453abb4 100644
--- a/tools/tools/nanobsd/embedded/common
+++ b/tools/tools/nanobsd/embedded/common
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/i386.cfg b/tools/tools/nanobsd/embedded/i386.cfg
index 8ce6d89c8035..e897ece9c96b 100644
--- a/tools/tools/nanobsd/embedded/i386.cfg
+++ b/tools/tools/nanobsd/embedded/i386.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/pandaboard.cfg b/tools/tools/nanobsd/embedded/pandaboard.cfg
index 356614c5097c..357a7ab71320 100644
--- a/tools/tools/nanobsd/embedded/pandaboard.cfg
+++ b/tools/tools/nanobsd/embedded/pandaboard.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2016 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-amd64-uefi-bios.cfg b/tools/tools/nanobsd/embedded/qemu-amd64-uefi-bios.cfg
index ac12d60e7a17..7ac31de7242d 100644
--- a/tools/tools/nanobsd/embedded/qemu-amd64-uefi-bios.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-amd64-uefi-bios.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-amd64-uefi.cfg b/tools/tools/nanobsd/embedded/qemu-amd64-uefi.cfg
index 9834726e334f..083b0e6b064b 100644
--- a/tools/tools/nanobsd/embedded/qemu-amd64-uefi.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-amd64-uefi.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-amd64.cfg b/tools/tools/nanobsd/embedded/qemu-amd64.cfg
index 94420e375dbc..d1ad0a33c569 100644
--- a/tools/tools/nanobsd/embedded/qemu-amd64.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-amd64.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-armv7.cfg b/tools/tools/nanobsd/embedded/qemu-armv7.cfg
index 1e72f4fb1d38..c14c1681b9d7 100644
--- a/tools/tools/nanobsd/embedded/qemu-armv7.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-armv7.cfg
@@ -3,7 +3,7 @@
 #-
 # Copyright (c) 2016 Andrew Turner. All Rights Reserved.
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-i386.cfg b/tools/tools/nanobsd/embedded/qemu-i386.cfg
index 9f777d2c1e7f..660edea21cca 100644
--- a/tools/tools/nanobsd/embedded/qemu-i386.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-i386.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-mips.cfg b/tools/tools/nanobsd/embedded/qemu-mips.cfg
index 01f86f872036..c295ffcaa262 100644
--- a/tools/tools/nanobsd/embedded/qemu-mips.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-mips.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-mips64.cfg b/tools/tools/nanobsd/embedded/qemu-mips64.cfg
index b5574defae3d..f4f50c4e4701 100644
--- a/tools/tools/nanobsd/embedded/qemu-mips64.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-mips64.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-powerpc.cfg b/tools/tools/nanobsd/embedded/qemu-powerpc.cfg
index 124eb71a355c..fc0a5174a551 100644
--- a/tools/tools/nanobsd/embedded/qemu-powerpc.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-powerpc.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-powerpc64.cfg b/tools/tools/nanobsd/embedded/qemu-powerpc64.cfg
index 20561cfbeca7..b272f6525523 100644
--- a/tools/tools/nanobsd/embedded/qemu-powerpc64.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-powerpc64.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/qemu-sparc64.cfg b/tools/tools/nanobsd/embedded/qemu-sparc64.cfg
index 748894523c50..3103094d18eb 100644
--- a/tools/tools/nanobsd/embedded/qemu-sparc64.cfg
+++ b/tools/tools/nanobsd/embedded/qemu-sparc64.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/rpi.cfg b/tools/tools/nanobsd/embedded/rpi.cfg
index bed07fe279e0..4f241bd370c9 100644
--- a/tools/tools/nanobsd/embedded/rpi.cfg
+++ b/tools/tools/nanobsd/embedded/rpi.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/rpi2.cfg b/tools/tools/nanobsd/embedded/rpi2.cfg
index 410eacd423b2..46c292bc71e1 100644
--- a/tools/tools/nanobsd/embedded/rpi2.cfg
+++ b/tools/tools/nanobsd/embedded/rpi2.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/rpi3.cfg b/tools/tools/nanobsd/embedded/rpi3.cfg
index 982d69db2a9a..ae008b4eb025 100644
--- a/tools/tools/nanobsd/embedded/rpi3.cfg
+++ b/tools/tools/nanobsd/embedded/rpi3.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/sam9260ek.cfg b/tools/tools/nanobsd/embedded/sam9260ek.cfg
index da3225ca1c37..0b87e9bead37 100644
--- a/tools/tools/nanobsd/embedded/sam9260ek.cfg
+++ b/tools/tools/nanobsd/embedded/sam9260ek.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/embedded/sam9g20ek.cfg b/tools/tools/nanobsd/embedded/sam9g20ek.cfg
index 1cd5e974f784..029e6aaca1b1 100644
--- a/tools/tools/nanobsd/embedded/sam9g20ek.cfg
+++ b/tools/tools/nanobsd/embedded/sam9g20ek.cfg
@@ -2,7 +2,7 @@
 
 #-
 # Copyright (c) 2015 M. Warner Losh.
-# Copyright (c) 2010-2011 iXsystems, Inc., All rights reserved.
+# Copyright (c) 2010-2011 iXsystems, Inc.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
diff --git a/tools/tools/nanobsd/mtree-dedup.awk b/tools/tools/nanobsd/mtree-dedup.awk
index ca0f186956ec..5390540ff828 100755
--- a/tools/tools/nanobsd/mtree-dedup.awk
+++ b/tools/tools/nanobsd/mtree-dedup.awk
@@ -2,7 +2,6 @@
 
 #
 # Copyright (c) 2015 M. Warner Losh.
-# All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions