--- gegl-0.2.0/operations/external/matting-levin.c~	2012-03-29 22:05:50.000000000 +0200
+++ gegl-0.2.0/operations/external/matting-levin.c	2014-10-12 19:56:41.699138429 +0200
@@ -61,6 +61,10 @@
 #include <suitesparse/umfpack.h>
 #endif
 
+#ifndef UF_long
+#define UF_long SuiteSparse_long
+#endif
+
 #include "matting-levin-cblas.h"