cc -O2  -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Werror   -I/usr/src/sbin/fsck_msdos/../fsck -nostdinc -idirafter /usr/build/usr/include -c /usr/src/sbin/fsck_msdos/fat.c
cc1: warnings being treated as errors
/usr/src/sbin/fsck_msdos/fat.c:94: warning: function declaration isn't a prototype
*** Error code 1

Stop.

-- 
Jeff Rizzo                                         http://boogers.sf.ca.us/~riz