https://bugs.winehq.org/show_bug.cgi?id=55979
--- Comment #9 from Jean DELVARE jdelvare@suse.de --- The WINE_SIMULATE_WRITECOPY=1 trick doesn't work for me (wine-staging 9.0-rc2, openSUSE package). Do I understand correctly that the code handling this environment variable is a downstream workaround and isn't present in upstream wine yet?