RaVen,
From my previous posts, you can see that if you remove krb5 from FC3 systems, you also remove curl. So, even though there is no explicit dependency on the spec file, there is a dependency of curl on krb5, at least on my system.
Anyway, the build prerequisit has been removed now, if someone could test and report a rpm build without --nodeps, I would be gratefull.
reeky,
I checked FC3 curl.src.rpm, and there is no mention of krb5 there. Really strange, did you see it in Suse rpm?