all: add support for Windows

util_windows.go

@@ -0,0 +1,13 @@
+package main
+
+// This file contains utility functions for Windows.
+
+import (
+	"os/exec"
+)
+
+// setCommandAsDaemon makes sure this command does not receive signals sent to
+// the parent. It is unimplemented on Windows.
+func setCommandAsDaemon(daemon *exec.Cmd) {
+	// Not implemented.
+}