Allow -man to process EQN as well. Also fix a segfault in missing case

statements in the post-handler for EQN in -mdoc and -man.

1 files changed, 17 insertions, 1 deletions

diff --git a/man.c b/man.c
index 3a217af3..1ee3e1ff 100644
--- a/man.c
+++ b/man.c
@@ -1,4 +1,4 @@
-/*	$Id: man.c,v 1.100 2011/02/08 07:40:23 kristaps Exp $ */
+/*	$Id: man.c,v 1.101 2011/02/09 09:18:15 kristaps Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2010 Kristaps Dzonsons <kristaps@bsd.lv>
  *
@@ -346,6 +346,22 @@ man_node_delete(struct man *m, struct man_node *p)
 	man_node_free(p);
 }
 
+int
+man_addeqn(struct man *m, const struct eqn *ep)
+{
+	struct man_node	*n;
+
+	assert( ! (MAN_HALT & m->flags));
+
+	n = man_node_alloc(m, ep->line, ep->pos, MAN_EQN, MAN_MAX);
+	n->eqn = ep;
+
+	if ( ! man_node_append(m, n))
+		return(0);
+
+	m->next = MAN_NEXT_SIBLING;
+	return(man_descope(m, ep->line, ep->pos));
+}
 
 int
 man_addspan(struct man *m, const struct tbl_span *sp)