I don't know how to check functions within libws2_32.a, so after patch and configure,
I have to add "#define HAVE_RFC2553 1" to config.h by hand.
It's me, forgot to login, sorry.
You seem to have CSS turned off.
Please don't fill out this field.
Thanks a lot for the patch.
It's unlikely that I will have time to look into this before the next release, but I'll try to do it shortly thereafter.
An updated version of the patch has been posted in: