funniness going on with exports

Hi have some funniness going on with doing exports with nfs-utils-1.0.7. Here is my current exports list:

# cat /proc/fs/nfsd/exports 
# Version 1.1
# Path Client(Flags) # IPs
/mnt/data       10.75.22.0/24,pc.ilinx(rw,root_squash,sync,wdelay)
/mnt/mandrake   10.75.22.0/24,pc.ilinx(rw,no_root_squash,sync,wdelay)
/usr/local      10.75.22.0/24,pc.ilinx(rw,no_root_squash,sync,wdelay)
/usr/src        10.75.22.0/24,pc.ilinx(rw,no_root_squash,sync,wdelay)
/mnt/data/mp3   10.75.22.0/24,pc.ilinx(rw,root_squash,sync,wdelay)
/home   10.75.22.0/24,pc.ilinx(rw,no_root_squash,sync,wdelay)

If I add this line to /etc/exports

/mnt/data/photos 10.75.22.0/24(ro,sync)

and then exportfs -r, my exports list looks like this:

# cat /proc/fs/nfsd/exports 
# Version 1.1
# Path Client(Flags) # IPs
/mnt/data/photos        10.75.22.0/24,pc.ilinx(ro,root_squash,sync,wdelay)
/mnt/data       10.75.22.0/24,pc.ilinx(rw,root_squash,sync,wdelay)
/mnt/mandrake   10.75.22.0/24,pc.ilinx(rw,no_root_squash,sync,wdelay)
/usr/local      10.75.22.0/24,pc.ilinx(rw,no_root_squash,sync,wdelay)
/usr/src        10.75.22.0/24,pc.ilinx(rw,no_root_squash,sync,wdelay)
/mnt/data/mp3   10.75.22.0/24,pc.ilinx(rw,root_squash,sync,wdelay)
/home   10.75.22.0/24,pc.ilinx(rw,no_root_squash,sync,wdelay)

The new export is taking effect, but even though I only added it with one IP list/option set, it's being exported with an additional ip/option set (pc.ilinx(ro,root_squash,sync,wdelay)) to the one I specified in the /etc/exports list.

Any idea why?

b.