x/sys/unix: regenerate zsyscall_* files
Fixes build breakage due to missing syscall import.
LGTM=adg, r
R=r, adg
CC=golang-codereviews
https://golang.org/cl/162650044
diff --git a/unix/zsyscall_dragonfly_386.go b/unix/zsyscall_dragonfly_386.go
index 58d2a9a..9e7a323 100644
--- a/unix/zsyscall_dragonfly_386.go
+++ b/unix/zsyscall_dragonfly_386.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_dragonfly_amd64.go b/unix/zsyscall_dragonfly_amd64.go
index 3a226ae..d75c671 100644
--- a/unix/zsyscall_dragonfly_amd64.go
+++ b/unix/zsyscall_dragonfly_amd64.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_freebsd_386.go b/unix/zsyscall_freebsd_386.go
index 85a414c..6646b17 100644
--- a/unix/zsyscall_freebsd_386.go
+++ b/unix/zsyscall_freebsd_386.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_freebsd_amd64.go b/unix/zsyscall_freebsd_amd64.go
index fa7b33e..e0438ae 100644
--- a/unix/zsyscall_freebsd_amd64.go
+++ b/unix/zsyscall_freebsd_amd64.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_freebsd_arm.go b/unix/zsyscall_freebsd_arm.go
index b72b0f2..2cf1062 100644
--- a/unix/zsyscall_freebsd_arm.go
+++ b/unix/zsyscall_freebsd_arm.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_linux_arm.go b/unix/zsyscall_linux_arm.go
index 60d8b4b..70ded78 100644
--- a/unix/zsyscall_linux_arm.go
+++ b/unix/zsyscall_linux_arm.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_netbsd_386.go b/unix/zsyscall_netbsd_386.go
index 6ea1412..5640c48 100644
--- a/unix/zsyscall_netbsd_386.go
+++ b/unix/zsyscall_netbsd_386.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_netbsd_amd64.go b/unix/zsyscall_netbsd_amd64.go
index 320d76e..a6613c6 100644
--- a/unix/zsyscall_netbsd_amd64.go
+++ b/unix/zsyscall_netbsd_amd64.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_netbsd_arm.go b/unix/zsyscall_netbsd_arm.go
index e333ba3..ee81f6d 100644
--- a/unix/zsyscall_netbsd_arm.go
+++ b/unix/zsyscall_netbsd_arm.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_openbsd_386.go b/unix/zsyscall_openbsd_386.go
index 2d5704f..f73d252 100644
--- a/unix/zsyscall_openbsd_386.go
+++ b/unix/zsyscall_openbsd_386.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
diff --git a/unix/zsyscall_openbsd_amd64.go b/unix/zsyscall_openbsd_amd64.go
index 1f81328..6af7f06 100644
--- a/unix/zsyscall_openbsd_amd64.go
+++ b/unix/zsyscall_openbsd_amd64.go
@@ -3,7 +3,12 @@
package unix
-import "unsafe"
+import (
+ "syscall"
+ "unsafe"
+)
+
+var _ syscall.Errno
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
