unix/x11.cpp: At global scope: unix/x11.cpp:1067: error: expected primary-expression before ‘void’ unix/x11.cpp:1067: error: ISO C++ forbids declaration of ‘c_private’ with no type unix/x11.cpp:1067: error: expected ‘;’ before ‘void’ unix/x11.cpp:1102: error: expected primary-expression before ‘void’ unix/x11.cpp:1102: error: ISO C++ forbids declaration of ‘c_private’ with no type unix/x11.cpp:1102: error: expected ‘;’ before ‘void’ unix/x11.cpp:3270: error: expected `;' at end of input unix/x11.cpp:3270: error: expected `}' at end of input unix/x11.cpp:1098: error: expected unqualified-id at end of input unix/x11.cpp:913: warning: ‘bool8 CheckForPendingXEvents(Display*)’ defined but not used unix/x11.cpp:926: warning: ‘const char* S9xChooseMovieFilename(bool8)’ defined but not used unix/x11.cpp:945: warning: ‘void S9xInfoMessage(const char*)’ defined but not used unix/x11.cpp:955: warning: ‘unsigned int GetSpeedPercentage()’ defined but not used unix/x11.cpp:960: warning: ‘void SetSpeedPercentage(unsigned int)’ defined but not used make: *** [unix/x11.o] Error 1