Diff of /src/qtgui/guiutils.cpp [67f9c9] .. [f581d3]

  Switch to side-by-side view 

--- a/src/qtgui/guiutils.cpp
+++ b/src/qtgui/guiutils.cpp
@@ -20,6 +20,7 @@
 #include <unistd.h>
 
 #include <algorithm>
+#include <cstdio>
 
 #include "recoll.h"
 #include "debuglog.h"