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-rw-r--r--gr-qtgui/lib/waterfallGlobalData.cc1
1 files changed, 1 insertions, 0 deletions
diff --git a/gr-qtgui/lib/waterfallGlobalData.cc b/gr-qtgui/lib/waterfallGlobalData.cc
index 5d500e51ae..09d8b7efd2 100644
--- a/gr-qtgui/lib/waterfallGlobalData.cc
+++ b/gr-qtgui/lib/waterfallGlobalData.cc
@@ -24,6 +24,7 @@
#define WATERFALL_GLOBAL_DATA_CPP
#include <gnuradio/qtgui/waterfallGlobalData.h>
+
#include <cstdio>
WaterfallData::WaterfallData(const double minimumFrequency,