Index: LeahiRt/main.cpp
===================================================================
diff -u -ra3336c0c40f8c14c2f649cc24afcbaf877932c53 -r76dde5a59611e596593207c35504d08c1451d65c
--- LeahiRt/main.cpp	(.../main.cpp)	(revision a3336c0c40f8c14c2f649cc24afcbaf877932c53)
+++ LeahiRt/main.cpp	(.../main.cpp)	(revision 76dde5a59611e596593207c35504d08c1451d65c)
@@ -1,5 +1,6 @@
 #include <signal.h>
 #include <sys/signalfd.h>
+#include <unistd.h>
 
 #include <QCommandLineOption>
 #include <QCommandLineParser>