fix a shadow warning. from Brian Callahan

o clean up a little whitespace and formatting
o move some declarations out of hexdump.h
o mark some declarations as __dead or static

from Michal Mazurek, with input from and ok tb@

Fix two bugs (at least 13 year old) of the [+]offset[.][Bb] XSI offset syntax:
Make it work with decimal offsets and with standard input.
Also fix the documentation; it showed the argument in the wrong place.
According to XSI (and our code), it must come *after* the filename,
and it can be used with at most one single filename.
Remove it from the SYNOPSIS; it only provides a subset of -j,
is less standard and contains lots of traps (i counted 7 distinct traps).
Instead, mention it as an alternative below -j where it belongs.
Also fix some markup quirks (that's what originally made me find this mess).
Feedback and OK sobrado@ jmc@.

use an appropriate name for this variable.

ok millert@

add -s (two-byte signed decimal display) to od(1), as mandated by POSIX;
remove cross reference to strings(1), it only made sense in the context of
the old 4.3BSD od(1)'s -s flag.

ok jmc@, millert@

add a description for this filter similar to what POSIX and FreeBSD use;
do not mark od(1) as deprecated, and remove language that says it is really
just hexdump(1); do not mention options supported by the old 4.3BSD od(1)
that we no longer provide.

ok jmc@, millert@

unsigned char casts needed for isdigit()
ok millert

remove three superfluous trailing tabs, no binary change.

usage must fit on a 80-column display.

Add POSIX -A option to od and simplify a bit. From FreeBSD.
jmc@ and millert@ input and ok.

Use the default 4 correctly if no type size is given to od -t.

ok deraadt miod

rcsid[] and sccsid[] and copyright[] are essentially unmaintained (and
unmaintainable). these days, people use source. these id's do not provide
any benefit, and do hurt the small install media
(the 33,000 line diff is essentially mechanical)
ok with the idea millert, ok dms

remove a comment which is no longer true; ok otto

sync synopsis and usage();

clean up the od(1) usage form, it was ugly with a capital u

de-register and ansification; millert ok

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

Correct usage() for od syntax; Peter Stromberg

Part one of userland __P removal. Done with a simple regexp with some minor hand editing to make comments line up correctly. Another pass is forthcoming that handles the cases that could not be done automatically.

Changes come from NetBSD, Lite-2 and me. ok deraadt
od(1):
- Enable support for printing 8-byte integers.
- Added -C option for hexadecimal+ASCII display.
- Fix od so it displays short files containing nulls.
- POSIXification: The C, S, I and L modifiers now behave correctly,
specifying output in units of a char, short, int and long (as defined by
the host system) respectively. Support -N, equivalent to hexdump's
-n (format only COUNT bytes of input). Add -j option which does the
same thing as -s in hexdump (skipping some of the input).
hexdump(1):
- POSIX.2 doesn't specify hexdump so it can't be compatible with it...
- add missing trailing \n in usage() printf

kill more registers

millert@ ok

replace fprintf(stderr)/exit w/ err/warn

-Wall cleanup; ok deraadt

-Wall cleanup

first pass at a -Wall cleanup

getopt(3) returns -1 when out of args, not EOF, whee!

rcsid

branches: 1.1.1;
Initial revision