The configure script needs to be fixed to arrange for a declaration of puts before calling the function. Upstream does not seem to have a public bug tracker, so filing this here.
I submitted the patch to the bug report address, and got: “ A EURid representative will respond to you as soon as possible. Your ticket has been assigned the following ID: #1657, please refer to this ticket ID #1657 in any further correspondence relating to this enquiry. ”