pwkrb5_warn
pwkrb5_warn("failed to allocate opts", context, ret);
pwkrb5_warn("failed to parse principal", context, ret);
pwkrb5_warn("failed to get credentials", context, ret);
pwkrb5_warn("unable to set password", context, ret);
pwkrb5_warn("failed kerberos initialisation", context, ret);
pwkrb5_warn("failed to allocate credential opt", context, ret);
pwkrb5_warn("failed to parse principal", context, ret);
pwkrb5_warn("failed to get credentials", context, ret);