#4 Environment Variable USE_LOCAL_GRE don't work

[Mariusz Maximus]

I tested USE_LOCAL_GRE with your code but if i set Environment Variable example
USE_LOCAL_GRE=E:\delphi\rozne\gecko\trunk\xulrunner-1.9.2a1pre.en-US.win32\xulrunner

// your code
if GetEnvironmentVariableA('USE_LOCAL_GRE', env, MAX_PATH)>0 then
begin
buf[0] := #0;
Result := NS_OK;
Exit;
end;
// buf[0] := #0; ??? Why ?
// variable buf i path for gre but you result #0
// you shoud result env variable

[Mariusz Maximus]