diff --git a/tools/tools/nanobsd/dhcpd/common b/tools/tools/nanobsd/dhcpd/common
index 635b8d7b915..33dcd5221d7 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 bb6b48edf03..87615e7a637 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 e82d4a1466c..72c36bfd89a 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 4d3085883e8..c3cd7453abb 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 8ce6d89c803..e897ece9c96 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 356614c5097..357a7ab7132 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 ac12d60e7a1..7ac31de7242 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 9834726e334..083b0e6b064 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 94420e375db..d1ad0a33c56 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 1e72f4fb1d3..c14c1681b9d 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 9f777d2c1e7..660edea21cc 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 01f86f87203..c295ffcaa26 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 b5574defae3..f4f50c4e470 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 124eb71a355..fc0a5174a55 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 20561cfbeca..b272f652552 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 748894523c5..3103094d18e 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 bed07fe279e..4f241bd370c 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 410eacd423b..46c292bc71e 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 982d69db2a9..ae008b4eb02 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 da3225ca1c3..0b87e9bead3 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 1cd5e974f78..029e6aaca1b 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 ca0f186956e..5390540ff82 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