Index: abi/include/abi/cap.h
===================================================================
--- abi/include/abi/cap.h	(revision eadaeae8dacc68cf558028f23cc96b90a08b7361)
+++ abi/include/abi/cap.h	(revision 231c770580f4400a6e0e7612723b1efb16fd5390)
@@ -43,7 +43,10 @@
 typedef void *cap_handle_t;
 
-typedef struct {} *cap_call_handle_t;
-typedef struct {} *cap_phone_handle_t;
-typedef struct {} *cap_irq_handle_t;
+typedef struct {
+} *cap_call_handle_t;
+typedef struct {
+} *cap_phone_handle_t;
+typedef struct {
+} *cap_irq_handle_t;
 
 #endif