It seems that blockcount isn't last argument any longer. Fixed.
-rw-r--r-- 40 .cvsignore
-rw-r--r-- 105 AUTHORS
-rw-r--r-- 509 Changes
-rw-r--r-- 9389 Fuse.pm
-rw-r--r-- 10751 Fuse.xs
-rw-r--r-- 60 MANIFEST
-rw-r--r-- 801 Makefile.PL
-rw-r--r-- 2317 README
drwxr-xr-x - examples
-rw-r--r-- 253 test.pl
drwxr-xr-x - test