Index: /trunk/src/VBox/Runtime/testcase/tstRTCidr.cpp
===================================================================
--- /trunk/src/VBox/Runtime/testcase/tstRTCidr.cpp	(revision 29838)
+++ /trunk/src/VBox/Runtime/testcase/tstRTCidr.cpp	(revision 29839)
@@ -86,6 +86,7 @@
     /* RFC 4632 s3.1: legacy "Class B" is n.n.0.0/16 */
     CHECKNETWORK("10.1.2/16",      VERR_INVALID_PARAMETER,          0,          0);
-    CHECKNETWORK("10.1/16",     VINF_SUCCESS,              0x0A010000, 0xFFFF0000);
+    CHECKNETWORK("10.1/16",                  VINF_SUCCESS, 0x0A010000, 0xFFFF0000);
     CHECKNETWORK("10.1.0.0/16",              VINF_SUCCESS, 0x0A010000, 0xFFFF0000);
+    CHECKNETWORK("10.1.0.0.0/16",  VERR_INVALID_PARAMETER,          0,          0);
     CHECKNETWORK("1.2.3.4",                  VINF_SUCCESS, 0x01020304, 0xFFFFFFFF);
     CHECKNETWORK("1.2.3.255",                VINF_SUCCESS, 0x010203FF, 0xFFFFFFFF);