diff -u -r ../jasper-version-2.0.13/src/libjasper/jp2/jp2_enc.c ./src/libjasper/jp2/jp2_enc.c
--- ../jasper-version-2.0.13/src/libjasper/jp2/jp2_enc.c	2017-05-19 02:21:50.000000000 +0200
+++ ./src/libjasper/jp2/jp2_enc.c	2017-07-07 09:00:07.750356542 +0200
@@ -77,6 +77,7 @@
 #include "jasper/jas_stream.h"
 #include "jasper/jas_cm.h"
 #include "jasper/jas_icc.h"
+#include "jasper/jas_debug.h" /* For jas_eprintf(). */
 #include "jp2_cod.h"
 
 static uint_fast32_t jp2_gettypeasoc(int colorspace, int ctype);