improve rounding rules for scaling units

in horizontal orientation in the terminal formatter

1 files changed, 1 insertions, 0 deletions

diff --git a/term.h b/term.h
index 25735631..a9131e46 100644
--- a/term.h
+++ b/term.h
@@ -140,6 +140,7 @@ void		  term_end(struct termp *);
 
 void		  term_setwidth(struct termp *, const char *);
 int		  term_hspan(const struct termp *, const struct roffsu *);
+int		  term_hen(const struct termp *, const struct roffsu *);
 int		  term_vspan(const struct termp *, const struct roffsu *);
 size_t		  term_strlen(const struct termp *, const char *);
 size_t		  term_len(const struct termp *, size_t);