if test "x$krb5_with" = "x"; then
AC_MSG_ERROR(Kerberos v5 with GSS support not found: consider --disable-gss or --with-krb5=)
else
if test "x$krb5_with" = "x"; then
AC_MSG_ERROR(Kerberos v5 with GSS support not found: consider --disable-gss or --with-krb5=)
else