Revert previous accidental commit of debug statements

Avoid freeing memory in do_file() since it's called recursively

Programs that use efun.

Move WARNS=3 to the Makefile.inc, and add a little const to the remaining
programs that did not compile before.

tweaks for fparseln(3) move from libutil to libc:
- remove #include <util.h> if nothing else needed it
- remove LDFLAGS+=-lutil if nothing else needed it

KNF, remove unnecessary crap, ...

branches: 1.2.2;
we are rcorder.8 now.

move rcorder to sbin.

Programs that use efun.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22308, verified by myself.

KNF, remove unnecessary crap, ...

branches: 1.1.2;
move rcorder to sbin.

Programs that use efun.

KNF, remove unnecessary crap, ...

branches: 1.1.2;
move rcorder to sbin.

No need to cast pointers to (char *) when passing to free(3).

Programs that use efun.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22308, verified by myself.

KNF, remove unnecessary crap, ...

branches: 1.1.2;
move rcorder to sbin.

Move UCB-licensed code from 4-clause to 3-clause licence.

Patches provided by Joel Baker in PR 22308, verified by myself.

KNF, remove unnecessary crap, ...

branches: 1.1.2;
move rcorder to sbin.

Allow rcorder-visualise.sh to accept an optional set of file names on
the command line. By default it uses /etc/rc.d/*, as before. Sample
usage: /usr/src/rcorder-visualise.sh /usr/src/etc/rc.d/*.

branches: 1.4.2;
Speling.

As noted by apb, don't slip in local pathes.

Behave as documented and remove the dot call at the end.
Add RCS ID.

Add a small script to visualize the rc dependency graph and point to it.

we are rcorder.8 now.

move rcorder to sbin.

update my email address.

Merge riastradh-drm2 to HEAD.

Use Mt for email addresses.

branches: 1.8.44; 1.8.50; 1.8.56;
Add .An -nosplit to the beginning of the section.
Suggested by Thomas Klausner.

Use .An name Aq email.

Document what happens when you don't have any dependency lines in a
file, and downgrade "must" to "should" in a couple of places.
Answers a documentation complaint from Jeremy C. Reed in PR misc/21251

New sentence, new line. From Robert Elz.

Whitespace nits

implement `# KEYWORD:' support, with two new arguments to rcorder, to kill
and skip keywords from the output list:

-k keyword only files with `# KEYWORD: keyword' will be printed.
-s keyword files with `# KEYWORD: keyword' will not be printed.

(multiple keywords can exist on a single line, and multiple lines may exist,
as with other special rcorder lines).

requested by lukem.

remove extra period in SEE ALL section

branches: 1.1.2; 1.1.6;
we are rcorder.8 now.

s/dependancies/dependencies/ and s/independantly/independently/ in comments and
distrib notes.

Drop main() prototype.

fix unused variable warnings.

branches: 1.16.18; 1.16.24;
Avoid freeing memory in do_file() since it's called recursively

remove clause #3 from my license where there are no other
copyright holders involved.

branches: 1.14.18; 1.14.20; 1.14.22;
Programs that use efun.

Do not exceed 80 columns. No functional change.

Move Matt Green's code from a 4-clause to a 3-clause licence by removing
the advertising clause. Diffs provided in PR 22396 by Joel Baker, the changes
were confirmed to the board by Matt Green.

tweaks for fparseln(3) move from libutil to libc:
- remove #include <util.h> if nothing else needed it
- remove LDFLAGS+=-lutil if nothing else needed it

KNF, remove unnecessary crap, ...

use strnode_add() to implement add_before()

don't whine about non-regular files. It is perfectly normal to keep a CVS
or RCS directory in /etc/rc.d.

Stop parsing once encountered non directive line as documented in man page.

Free storage allocated by fparseln.

implement `# KEYWORD:' support, with two new arguments to rcorder, to kill
and skip keywords from the output list:

-k keyword only files with `# KEYWORD: keyword' will be printed.
-s keyword files with `# KEYWORD: keyword' will not be printed.

(multiple keywords can exist on a single line, and multiple lines may exist,
as with other special rcorder lines).

requested by lukem.

branches: 1.4.4;
Fix bug introduced in previous; don't leak file pointers.

Crunch only regular files and warn others.

Don't warn when two nodes provide the same thing; this can be quite
useful (read the big comment I added).

branches: 1.1.2;
move rcorder to sbin.

KNF, remove unnecessary crap, ...

comment or delete text after CPP directives.

branches: 1.1.2;
move rcorder to sbin.