Sample input to frcode:
/usr/src /usr/src/cmd/aardvark.c /usr/src/cmd/armadillo.c /usr/tmp/zoo
Length of the longest prefix of the preceding entry to share:
0 /usr/src 8 /cmd/aardvark.c 14 rmadillo.c 5 tmp/zoo
Output from frcode, with trailing nulls changed to newlines
and count bytes made printable:
0 LOCATE02 0 /usr/src 8 /cmd/aardvark.c 6 rmadillo.c -9 tmp/zoo
(6 = 14 - 8, and -9 = 5 - 14)