--- ./CPP/7zip/UI/Console/ExtractCallbackConsole.cpp 2009-02-07 17:45:00.000000000 +0100 +++ ./CPP/7zip/UI/Console/ExtractCallbackConsole.cpp 2011-10-31 20:25:16.147880807 +0100 @@ -94,6 +94,7 @@ (*OutStream) << name; if (position != 0) (*OutStream) << " <" << *position << ">"; + fflush(stdout); return S_OK; }