Port changes:

(10-Apr-2008)
 - Fixed -d option by linking with -lunix

(9-Apr-2008)
 - First released version

http://opensfv.sourceforge.net/

OpenSFV 1.0b4 -- Copyright (c) 2005-2006, Shane Lahey <s.lahey()gmail.com>
Usage: opensfv <file1> [file2] [file3]...

Generates SFV(crc32) checksums for the given file(s)
and outputs the results to stdout, or optinally validates
the SFV file <sfvfile> (see below for details)

[SFV validation options]
   -c <sfvfile>     - validate <sfvfile>
   -d <path>        - files in <sfvfile> are located in folder <path>

[SFV generation options]
   -i               - include file info in the header of sfv files
   -d <path>        - create SFV's for all files in <path>
   -r               - create SFV's for all subdirs in <path> (used with -d
                      only)

[Miscellaneous options]
   -v               - display version info and exit.
   -h               - display this help and exit.

[Hash options]
   -m               - generate/validate MD5 instead of SFV
   -s               - generate/validate SHA1 instead of SFV