File fix-cstdio.patch of Package librubberband

Index: rubberband-1.6.0/rubberband/RubberBandStretcher.h
===================================================================
--- rubberband-1.6.0.orig/rubberband/RubberBandStretcher.h
+++ rubberband-1.6.0/rubberband/RubberBandStretcher.h
@@ -21,6 +21,7 @@
 
 #include <vector>
 #include <map>
+#include <cstdio>
 
 /**
  * @mainpage RubberBand