update errors

Reviewed-by: Matt Caswell <matt@openssl.org>

ssl/ssl_err.c

diff --git a/ssl/ssl_err.c b/ssl/ssl_err.c
index b594028..0623104 100644
--- a/ssl/ssl_err.c
+++ b/ssl/ssl_err.c
@@ -533,6 +533,7 @@
     {ERR_REASON(SSL_R_ILLEGAL_SUITEB_DIGEST), "illegal Suite B digest"},
     {ERR_REASON(SSL_R_INAPPROPRIATE_FALLBACK), "inappropriate fallback"},
     {ERR_REASON(SSL_R_INCONSISTENT_COMPRESSION), "inconsistent compression"},
+    {ERR_REASON(SSL_R_INCONSISTENT_EXTMS), "inconsistent extms"},
     {ERR_REASON(SSL_R_INVALID_COMMAND), "invalid command"},
     {ERR_REASON(SSL_R_INVALID_COMPRESSION_ALGORITHM),
      "invalid compression algorithm"},