Warnings and errors that occur during mdoc_validate()

or during man_validate() have to affect the mandoc(1) EXIT STATUS.
Many thanks to <Yuri dot Pankov at gmail dot com> (illumos developer)
for reporting this regression.

1 files changed, 1 insertions, 0 deletions

diff --git a/mandoc.h b/mandoc.h
index 623d3b61..5b75e882 100644
--- a/mandoc.h
+++ b/mandoc.h
@@ -435,3 +435,4 @@ void		  mparse_result(struct mparse *,
 const char	 *mparse_getkeep(const struct mparse *);
 const char	 *mparse_strerror(enum mandocerr);
 const char	 *mparse_strlevel(enum mandoclevel);
+void		  mparse_updaterc(struct mparse *, enum mandoclevel *);