(_kadm5_c_get_cred_cache): handle ccache case better in case no client name was passed in. Coverity, NetBSD CID#919
(_kadm5_c_get_cred_cache): handle ccache case better in case no client
name was passed in. Coverity, NetBSD CID#919


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@17029 ec53bebd-3082-4978-b11e-865c3cabbd6b

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal