rpc_cap_test: adding missing include

Signed-off-by: Adam Turowski <adam.turowski@inf.ethz.ch>

diff --git a/usr/tests/rpc_cap_test/rpc_cap_test.c b/usr/tests/rpc_cap_test/rpc_cap_test.c
index d89454b..66f247e 100644 (file)
--- a/usr/tests/rpc_cap_test/rpc_cap_test.c
+++ b/usr/tests/rpc_cap_test/rpc_cap_test.c
@@ -13,6 +13,7 @@
 
 #include <string.h>
 #include <stdio.h>
+#include <stdarg.h>
 #include <barrelfish/barrelfish.h>
 #include <barrelfish/nameservice_client.h>