Implement a simple, consistent user interface for error handling.

We now have sufficient practical experience to know what we want,
so this is intended to be final:
- provide -Wlevel (warning, error or fatal) to select what you care about
- provide -Wstop to stop after parsing a file with warnings you care about
- provide consistent exit status codes for those warnings you care about
- fully document what warnings, errors and fatal errors mean
- remove all other cruft from the user interface, less is more:
- remove all -f knobs along with the whole -f option
- remove the old -Werror because calling warnings "fatal" is silly
- always finish parsing each file, unless fatal errors prevent that
This commit also includes a couple of related simplifications behind
the scenes regarding error handling.
Feedback and OK  kristaps@;  Joerg Sonnenberger (NetBSD) and
Sascha Wildner (DragonFly BSD) agree with the general direction.

1 files changed, 0 insertions, 1 deletions

diff --git a/libman.h b/libman.h
index ae7820cb..fcc4d80a 100644
--- a/libman.h
+++ b/libman.h
@@ -27,7 +27,6 @@ enum	man_next {
 struct	man {
 	void		*data; /* private application data */
 	mandocmsg	 msg; /* output message handler */
-	int		 pflags; /* parse flags (see man.h) */
 	int		 flags; /* parse flags */
 #define	MAN_HALT	(1 << 0) /* badness happened: die */
 #define	MAN_ELINE	(1 << 1) /* Next-line element scope. */