Use a temporary disk cache in the wallet client instead of memory

The wallet client now uses a temporary disk ticket cache when
obtaining tickets with the -u option rather than an in-memory cache,
allowing for a libremctl built against a different Kerberos
implementation than the wallet client.  This primarily helps with
testing.

1 files changed, 2 insertions, 0 deletions

diff --git a/client/wallet.c b/client/wallet.c
index 89135dd..4225d45 100644
--- a/client/wallet.c
+++ b/client/wallet.c
@@ -260,5 +260,7 @@ main(int argc, char *argv[])
     }
     remctl_close(r);
     krb5_free_context(ctx);
+    if (options.user != NULL)
+        kdestroy();
     exit(status);
 }