unix: follow convention for generated code comment

Follow the convertion (https://golang.org/s/generatedcode) for generated
code.

Change-Id: I27899b24366d5c0d2c5574b5eaf3d7e0babc8909
Reviewed-on: https://go-review.googlesource.com/118820
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/unix/mksysctl_openbsd.pl b/unix/mksysctl_openbsd.pl
index be67afa..49f186f 100755
--- a/unix/mksysctl_openbsd.pl
+++ b/unix/mksysctl_openbsd.pl
@@ -240,7 +240,7 @@
 
 print <<EOF;
 // mksysctl_openbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build $ENV{'GOARCH'},$ENV{'GOOS'}
 
diff --git a/unix/zerrors_linux_386.go b/unix/zerrors_linux_386.go
index 0c99b1f..2f0091b 100644
--- a/unix/zerrors_linux_386.go
+++ b/unix/zerrors_linux_386.go
@@ -3,7 +3,7 @@
 
 // +build 386,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include -m32 _const.go
 
 package unix
diff --git a/unix/zerrors_linux_amd64.go b/unix/zerrors_linux_amd64.go
index 2af1b5f..a80c7ae 100644
--- a/unix/zerrors_linux_amd64.go
+++ b/unix/zerrors_linux_amd64.go
@@ -3,7 +3,7 @@
 
 // +build amd64,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include -m64 _const.go
 
 package unix
diff --git a/unix/zerrors_linux_arm.go b/unix/zerrors_linux_arm.go
index 0a78c7c..49a9b01 100644
--- a/unix/zerrors_linux_arm.go
+++ b/unix/zerrors_linux_arm.go
@@ -3,7 +3,7 @@
 
 // +build arm,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include _const.go
 
 package unix
diff --git a/unix/zerrors_linux_arm64.go b/unix/zerrors_linux_arm64.go
index bb52191..8d70233 100644
--- a/unix/zerrors_linux_arm64.go
+++ b/unix/zerrors_linux_arm64.go
@@ -3,7 +3,7 @@
 
 // +build arm64,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char _const.go
 
 package unix
diff --git a/unix/zerrors_linux_mips.go b/unix/zerrors_linux_mips.go
index 8970165..410ab56 100644
--- a/unix/zerrors_linux_mips.go
+++ b/unix/zerrors_linux_mips.go
@@ -3,7 +3,7 @@
 
 // +build mips,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include _const.go
 
 package unix
diff --git a/unix/zerrors_linux_mips64.go b/unix/zerrors_linux_mips64.go
index d4acc71..dac4d90 100644
--- a/unix/zerrors_linux_mips64.go
+++ b/unix/zerrors_linux_mips64.go
@@ -3,7 +3,7 @@
 
 // +build mips64,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include _const.go
 
 package unix
diff --git a/unix/zerrors_linux_mips64le.go b/unix/zerrors_linux_mips64le.go
index c8d2da3..1d2f0e6 100644
--- a/unix/zerrors_linux_mips64le.go
+++ b/unix/zerrors_linux_mips64le.go
@@ -3,7 +3,7 @@
 
 // +build mips64le,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include _const.go
 
 package unix
diff --git a/unix/zerrors_linux_mipsle.go b/unix/zerrors_linux_mipsle.go
index fa5e4d1..33b9940 100644
--- a/unix/zerrors_linux_mipsle.go
+++ b/unix/zerrors_linux_mipsle.go
@@ -3,7 +3,7 @@
 
 // +build mipsle,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include _const.go
 
 package unix
diff --git a/unix/zerrors_linux_ppc64.go b/unix/zerrors_linux_ppc64.go
index 7289b03..c78d669 100644
--- a/unix/zerrors_linux_ppc64.go
+++ b/unix/zerrors_linux_ppc64.go
@@ -3,7 +3,7 @@
 
 // +build ppc64,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include _const.go
 
 package unix
diff --git a/unix/zerrors_linux_ppc64le.go b/unix/zerrors_linux_ppc64le.go
index 83ff0d9..6349375 100644
--- a/unix/zerrors_linux_ppc64le.go
+++ b/unix/zerrors_linux_ppc64le.go
@@ -3,7 +3,7 @@
 
 // +build ppc64le,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include _const.go
 
 package unix
diff --git a/unix/zerrors_linux_s390x.go b/unix/zerrors_linux_s390x.go
index d5fd232..3814df8 100644
--- a/unix/zerrors_linux_s390x.go
+++ b/unix/zerrors_linux_s390x.go
@@ -3,7 +3,7 @@
 
 // +build s390x,linux
 
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs -- -Wall -Werror -static -I/tmp/include -fsigned-char _const.go
 
 package unix
diff --git a/unix/zerrors_linux_sparc64.go b/unix/zerrors_linux_sparc64.go
index 95de199..7fdc85b 100644
--- a/unix/zerrors_linux_sparc64.go
+++ b/unix/zerrors_linux_sparc64.go
@@ -1,5 +1,5 @@
 // mkerrors.sh -m64
-// MACHINE GENERATED BY THE COMMAND ABOVE; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build sparc64,linux
 
diff --git a/unix/zsysctl_openbsd_386.go b/unix/zsysctl_openbsd_386.go
index 83bb935..b005031 100644
--- a/unix/zsysctl_openbsd_386.go
+++ b/unix/zsysctl_openbsd_386.go
@@ -1,5 +1,5 @@
 // mksysctl_openbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 package unix
 
diff --git a/unix/zsysctl_openbsd_amd64.go b/unix/zsysctl_openbsd_amd64.go
index 207b279..90c95c2 100644
--- a/unix/zsysctl_openbsd_amd64.go
+++ b/unix/zsysctl_openbsd_amd64.go
@@ -1,5 +1,5 @@
 // mksysctl_openbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build amd64,openbsd
 
diff --git a/unix/zsysctl_openbsd_arm.go b/unix/zsysctl_openbsd_arm.go
index 83bb935..b005031 100644
--- a/unix/zsysctl_openbsd_arm.go
+++ b/unix/zsysctl_openbsd_arm.go
@@ -1,5 +1,5 @@
 // mksysctl_openbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 package unix
 
diff --git a/unix/zsysnum_linux_sparc64.go b/unix/zsysnum_linux_sparc64.go
index c9c129d..2d09936 100644
--- a/unix/zsysnum_linux_sparc64.go
+++ b/unix/zsysnum_linux_sparc64.go
@@ -1,5 +1,5 @@
 // mksysnum_linux.pl -Ilinux/usr/include -m64 -D__arch64__ linux/usr/include/asm/unistd.h
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build sparc64,linux
 
diff --git a/unix/zsysnum_netbsd_386.go b/unix/zsysnum_netbsd_386.go
index 8afda9c..f0daa05 100644
--- a/unix/zsysnum_netbsd_386.go
+++ b/unix/zsysnum_netbsd_386.go
@@ -1,5 +1,5 @@
 // mksysnum_netbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build 386,netbsd
 
diff --git a/unix/zsysnum_netbsd_amd64.go b/unix/zsysnum_netbsd_amd64.go
index aea8dbe..ddb25b9 100644
--- a/unix/zsysnum_netbsd_amd64.go
+++ b/unix/zsysnum_netbsd_amd64.go
@@ -1,5 +1,5 @@
 // mksysnum_netbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build amd64,netbsd
 
diff --git a/unix/zsysnum_netbsd_arm.go b/unix/zsysnum_netbsd_arm.go
index c6158a7..315bd63 100644
--- a/unix/zsysnum_netbsd_arm.go
+++ b/unix/zsysnum_netbsd_arm.go
@@ -1,5 +1,5 @@
 // mksysnum_netbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build arm,netbsd
 
diff --git a/unix/zsysnum_openbsd_386.go b/unix/zsysnum_openbsd_386.go
index 3e8ce2a..0778730 100644
--- a/unix/zsysnum_openbsd_386.go
+++ b/unix/zsysnum_openbsd_386.go
@@ -1,5 +1,5 @@
 // mksysnum_openbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build 386,openbsd
 
diff --git a/unix/zsysnum_openbsd_arm.go b/unix/zsysnum_openbsd_arm.go
index 32653e5..7a1693a 100644
--- a/unix/zsysnum_openbsd_arm.go
+++ b/unix/zsysnum_openbsd_arm.go
@@ -1,5 +1,5 @@
 // mksysnum_openbsd.pl
-// MACHINE GENERATED BY THE ABOVE COMMAND; DO NOT EDIT
+// Code generated by the command above; DO NOT EDIT.
 
 // +build arm,openbsd