Index: /issm/trunk-jpl/src/c/include/macros.h
===================================================================
--- /issm/trunk-jpl/src/c/include/macros.h	(revision 12489)
+++ /issm/trunk-jpl/src/c/include/macros.h	(revision 12490)
@@ -7,4 +7,5 @@
 #define _MACROS_H_
 
+#include <iostream>
 #include <sstream>