Report extended errors in kinit -k -t KDB:

In kinit, if we recreate the context using kinit_kdb_init(), also
reset the global errctx so that we use the new context to retrieve
extended error messages.

https://github.com/krb5/krb5/commit/d4d902d317a2acc46ee71094a33a9203b6135275
Author: Greg Hudson <ghudson@mit.edu>
Commit: d4d902d317a2acc46ee71094a33a9203b6135275
Branch: master
 src/clients/kinit/kinit.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)