Simplify man(7) validation:

Drop pre-handlers, they were almost unused.
Drop the needless complexity of allowing more than one post-handler.

This saves one internal interface function, one static function, one
private struct definition, sixteen static arrays, and 45 lines of code.
No functional change.

1 files changed, 0 insertions, 1 deletions

diff --git a/libman.h b/libman.h
index 491691df..6759c70d 100644
--- a/libman.h
+++ b/libman.h
@@ -70,7 +70,6 @@ void		  man_hash_init(void);
 enum mant	  man_hash_find(const char *);
 int		  man_macroend(struct man *);
 int		  man_valid_post(struct man *);
-int		  man_valid_pre(struct man *, struct man_node *);
 int		  man_unscope(struct man *, const struct man_node *);
 
 __END_DECLS