Enum member useSandbox

enum useSandbox = "\x0a\x09\x09import std.stdio;\x0a\x0a\x09\x09auto oldCwd = std.file.getcwd();\x0a\x09\x09auto sandboxDir = openSandbox();\x0a\x09\x09scope(success) // Don't cleanup upon failure, so the remains can be manually insepcted.\x0a\x09\x09\x09tryRmdirRecurse(sandboxDir);\x0a\x09\x09scope(failure)\x0a\x09\x09\x09writeln(\"Sandbox directory: '\", sandboxDir, \"'\");\x0a\x09\x09scope(exit)\x0a\x09\x09\x09std.file.chdir(oldCwd);\x0a\x09";