--- frmts/mrf/mrf_band.cpp.old	2019-09-02 16:35:50.670667617 +0100
+++ frmts/mrf/mrf_band.cpp	2019-09-02 16:36:00.888730978 +0100
@@ -49,7 +49,7 @@
 
 #include <vector>
 #include <assert.h>
-#include "../zlib/zlib.h"
+#include "zlib.h"
 
 CPL_CVSID("$Id: mrf_band.cpp 09abe392b2b229ee2ee7625cfc5d6509c57f4f17 2019-02-02 13:13:07 -0800 Lucian Plesea $")