- -a,--all assume all subdirectories of index to be DOCUMENT-DIRs
- -d,--dir=DIR set index directory to DIR (default=.)
- -D,--debug print debugging info
- -h,--help this help text
- -v,--version show version
+ -a, --all assume all subdirectories of index to be DOCUMENT-DIRs
+ -d, --dir=DIR set index directory to DIR (default=.)
+ -D, --debug print debugging info
+ -h, --help show this help text
+ -v, --version show version