Index: abi/include/abi/cap.h
===================================================================
--- abi/include/abi/cap.h	(revision f571ca49efe28da95a101816b820671161b895b2)
+++ abi/include/abi/cap.h	(revision 96258fcbd61a26b0de930d1c77a5891bfdd010a9)
@@ -38,4 +38,6 @@
 #define CAP_NIL		0
 
+typedef int cap_handle_t;
+
 #endif
 
