J's suggestion of adding -DLONG_OFF_T to CFLAGS worked on my 32-bit system.
I also tried replacing -DLONG_OFF_T with -D_FILE_OFFSET_BITS=64 in an attempt to get large file support, but that caused the following compilation error: cc -Wall -O2 -g -DNET2_STAT -D_PATH_DEFTAPE=\"/dev/rmt0\" -DDEBIAN -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -c -o ftree.o ftree.c In file included from ftree.c:54: /usr/include/fts.h:41:3: error: #error "<fts.h> cannot be used with -D_FILE_OFFSET_BITS==64" -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org