--- ./src/qtsingleapplication/qtlocalpeer.cpp~ 2015-11-13 17:48:44.000000000 +0100 +++ ./src/qtsingleapplication/qtlocalpeer.cpp 2015-12-07 10:20:04.642565100 +0100 @@ -38,7 +38,7 @@ ** ****************************************************************************/ - +#include <unistd.h> #include "qtlocalpeer.h" #include <QCoreApplication> #include <QDataStream>