[Cooker] RPM not case sensitive?

[Digital Wokan]

Is it just my weird setup?  (NFS share off a Quantum Snap 4100)  RPM was 
always case-sensitive in the past, but when I do something like rpm -Fvh 
[A-C]*.rpm now it was updating cups-drivers, arts, console-tools, etc.
So was there a change made, or is it something in my setup that'll probably 
have me beating my head against the wall repeatedly for not seeing it sooner?
(Yes, it's mounted using NFS, not SMB.)