builtin = words $
    "ADMINTOOLS APPDATA CDBURN_AREA CMDLINE COMMONFILES COMMONFILES32 COMMONFILES64 COOKIES DESKTOP DOCUMENTS " ++
    "EXEDIR EXEFILE EXEPATH FAVORITES FONTS HISTORY HWNDPARENT INSTDIR INTERNET_CACHE LANGUAGE LOCALAPPDATA " ++
    "MUSIC NETHOOD OUTDIR PICTURES PLUGINSDIR PRINTHOOD PROFILE PROGRAMFILES PROGRAMFILES32 PROGRAMFILES64 " ++
    "QUICKLAUNCH RECENT RESOURCES RESOURCES_LOCALIZED SENDTO SMPROGRAMS SMSTARTUP STARTMENU SYSDIR TEMP " ++
    "TEMPLATES VIDEOS WINDIR"
builtin = words $
    "ADMINTOOLS APPDATA CDBURN_AREA CMDLINE COMMONFILES COMMONFILES32 COMMONFILES64 COOKIES DESKTOP DOCUMENTS " ++
    "EXEDIR EXEFILE EXEPATH FAVORITES FONTS HISTORY HWNDPARENT INSTDIR INTERNET_CACHE LANGUAGE LOCALAPPDATA " ++
    "MUSIC NETHOOD OUTDIR PICTURES PLUGINSDIR PRINTHOOD PROFILE PROGRAMFILES PROGRAMFILES32 PROGRAMFILES64 " ++
    "QUICKLAUNCH RECENT RESOURCES RESOURCES_LOCALIZED SENDTO SMPROGRAMS SMSTARTUP STARTMENU SYSDIR TEMP " ++
    "TEMPLATES VIDEOS WINDIR"
builtin = words $
    "ADMINTOOLS APPDATA CDBURN_AREA CMDLINE COMMONFILES COMMONFILES32 COMMONFILES64 COOKIES DESKTOP DOCUMENTS " ++
    "EXEDIR EXEFILE EXEPATH FAVORITES FONTS HISTORY HWNDPARENT INSTDIR INTERNET_CACHE LANGUAGE LOCALAPPDATA " ++
    "MUSIC NETHOOD OUTDIR PICTURES PLUGINSDIR PRINTHOOD PROFILE PROGRAMFILES PROGRAMFILES32 PROGRAMFILES64 " ++
    "QUICKLAUNCH RECENT RESOURCES RESOURCES_LOCALIZED SENDTO SMPROGRAMS SMSTARTUP STARTMENU SYSDIR TEMP " ++
    "TEMPLATES VIDEOS WINDIR"