environment. wxSetEnv() will always update the first copy, which means that
wxGetEnv(), which uses it directly, will always return the expected value
after this call. But wxSetEnv() only updates the second copy for some
environment. wxSetEnv() will always update the first copy, which means that
wxGetEnv(), which uses it directly, will always return the expected value
after this call. But wxSetEnv() only updates the second copy for some