Index: /issm/trunk-jpl/src/c/objects/Patch.cpp
===================================================================
--- /issm/trunk-jpl/src/c/objects/Patch.cpp	(revision 11398)
+++ /issm/trunk-jpl/src/c/objects/Patch.cpp	(revision 11399)
@@ -12,4 +12,5 @@
 #include <stdio.h>
 #include <string.h>
+#include <math.h>
 #include "./objects.h"
 #include "../Container/Container.h"