If OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL is set allow the use of "SCSV" as
a ciphersuite to position the SCSV value in different places for testing
purposes.

ssl/s3_lib.c

diff --git a/ssl/s3_lib.c b/ssl/s3_lib.c
index c8e6d18..6a4ba39 100644
--- a/ssl/s3_lib.c
+++ b/ssl/s3_lib.c
@@ -2011,6 +2011,22 @@
 	256,
 	256,
 	},
+#ifdef OPENSSL_SSL_DEBUG_BROKEN_PROTOCOL
+	{
+	1,
+	"SCSV",
+	SSL3_CK_SCSV,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0,
+	0
+	},
+#endif
 
 #ifndef OPENSSL_NO_ECDH
 	/* Cipher C001 */