Fix build follow up

qgis · Oct 8, 2018 · ee7ca0a · ee7ca0a
1 parent 4bcaba8
commit ee7ca0a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/core/qgsspatialindexkdbush.h b/src/core/qgsspatialindexkdbush.h
@@ -29,6 +29,7 @@ class QgsRectangle;
 #include "qgspointxy.h"
 #include <memory>
 #include <QList>
+#include <functional>
 
 /**
  * \class QgsSpatialIndexKDBush