Diff of /src/qtgui/main.cpp [79d05f] .. [1293f0]

  Switch to side-by-side view 

--- a/src/qtgui/main.cpp
+++ b/src/qtgui/main.cpp
@@ -1,4 +1,6 @@
-#include <signal.h>
+
+#include <unistd.h>
+
 #include <qapplication.h>
 #include <qthread.h>
 #include <qtimer.h>