dnl Do you want client-side support for encryption with TLS?
AC_ARG_WITH([tls], AS_HELP_STRING([--with-tls], [Enable TLS support]))
-AS_IF([test x"$with_tls" != x -a x"$with_tls" != x"no"],[
+AS_IF([test x"$with_tls" != x"no"],[
AC_DEFINE([TLS_SUPPORT], [1], [Support TLS for session encryption.])dnl
- tls_support=no],[tls_support=yes])
+ tls_support=yes],[tls_support=no])
dnl Set the backup prefix
AC_ARG_WITH([hash-backup],