krb5 commit: Fix minor bug in responder.c test program

https://github.com/krb5/krb5/commit/2e51416b998ff7a0c6cf361de7b8bb241b4262fd
commit 2e51416b998ff7a0c6cf361de7b8bb241b4262fd
Author: Greg Hudson <[email protected]>
Date:   Fri Jan 6 12:05:29 2017 -0500

    Fix minor bug in responder.c test program
    
    "PKCS12:" has seven characters, not five.  Reported by Dorian Ducournau.
    
    ticket: 8533

 src/tests/responder.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/tests/responder.c b/src/tests/responder.c
index 21aae65..82f870e 100644
--- a/src/tests/responder.c
+++ b/src/tests/responder.c
@@ -226,7 +226,7 @@ responder(krb5_context ctx, void *rawdata, krb5_responder_context rctx)
         if (chl != NULL &&
             chl->identities != NULL &&
             chl->identities[0] != NULL) {
-            if (strncmp(chl->identities[0]->identity, "PKCS12:", 5) == 0)
+            if (strncmp(chl->identities[0]->identity, "PKCS12:", 7) == 0)
                 krb5_responder_pkinit_set_answer(ctx, rctx, "foo", "bar");
         }
         krb5_responder_pkinit_challenge_free(ctx, rctx, chl);