Make Nix builds work

1 files changed, 54 insertions, 0 deletions

diff --git a/vendor/golang.org/x/sys/windows/env_windows.go b/vendor/golang.org/x/sys/windows/env_windows.go
new file mode 100644
index 0000000..b8ad192
--- /dev/null
+++ b/vendor/golang.org/x/sys/windows/env_windows.go
@@ -0,0 +1,54 @@
+// Copyright 2010 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Windows environment variables.
+
+package windows
+
+import (
+        "syscall"
+        "unsafe"
+)
+
+func Getenv(key string) (value string, found bool) {
+        return syscall.Getenv(key)
+}
+
+func Setenv(key, value string) error {
+        return syscall.Setenv(key, value)
+}
+
+func Clearenv() {
+        syscall.Clearenv()
+}
+
+func Environ() []string {
+        return syscall.Environ()
+}
+
+// Returns a default environment associated with the token, rather than the current
+// process. If inheritExisting is true, then this environment also inherits the
+// environment of the current process.
+func (token Token) Environ(inheritExisting bool) (env []string, err error) {
+        var block *uint16
+        err = CreateEnvironmentBlock(&block, token, inheritExisting)
+        if err != nil {
+                return nil, err
+        }
+        defer DestroyEnvironmentBlock(block)
+        blockp := unsafe.Pointer(block)
+        for {
+                entry := UTF16PtrToString((*uint16)(blockp))
+                if len(entry) == 0 {
+                        break
+                }
+                env = append(env, entry)
+                blockp = unsafe.Add(blockp, 2*(len(entry)+1))
+        }
+        return env, nil
+}
+
+func Unsetenv(key string) error {
+        return syscall.Unsetenv(key)
+}