Index: LeahiRt/main.cpp
===================================================================
diff -u -rccc40a7e73e9ee5d2a5fb56f3f2bea4f8294900f -r0359f9239be3218d0b972a54d444e253cc3fc5d9
--- LeahiRt/main.cpp	(.../main.cpp)	(revision ccc40a7e73e9ee5d2a5fb56f3f2bea4f8294900f)
+++ LeahiRt/main.cpp	(.../main.cpp)	(revision 0359f9239be3218d0b972a54d444e253cc3fc5d9)
@@ -1,5 +1,6 @@
 #include <signal.h>
 #include <sys/signalfd.h>
+#include <unistd.h>
 
 #include <QCommandLineOption>
 #include <QCommandLineParser>