Fix a regression that crept in in man_term.c 1.73 and mdoc_term.c 1.144.

When the title line uses special characters, mandoc will segfault.
Thus, first set up the character tables, then print the header,
as we always did.

Found in OpenBSD /usr/src/usr.sbin/bind/bin/check/named-checkconf.8.

While here, set p->tabwidth in terminal_man() for symmetry
with terminal_mdoc(), as suggested by millert@ (and already
committed to OpenBSD earlier).   Since 5 is the default, this
is not strictly required, but it is certainly clearer and more
robust.

"looks fine" kristaps@

1 files changed, 2 insertions, 2 deletions

diff --git a/man_term.c b/man_term.c
index e1fc9ac9..143a38dc 100644
--- a/man_term.c
+++ b/man_term.c
@@ -158,8 +158,7 @@ terminal_man(void *arg, const struct man *man)
 
 	p->overstep = 0;
 	p->maxrmargin = p->defrmargin;
-
-	term_begin(p, print_man_head, print_man_foot, man_meta(man));
+	p->tabwidth = 5;
 
 	if (NULL == p->symtab)
 		switch (p->enc) {
@@ -174,6 +173,7 @@ terminal_man(void *arg, const struct man *man)
 	n = man_node(man);
 	m = man_meta(man);
 
+	term_begin(p, print_man_head, print_man_foot, m);
 	p->flags |= TERMP_NOSPACE;
 
 	mt.fl = 0;