Avoid cross reference to mandoc(1) because it may cause a message

[mandoc.git] / tree.c

diff --git a/tree.c b/tree.c
index 9ecaddb4d73941cfb9417af2c49cc4c1dd34b58f..7d18b9d9e68625221313e478cc8d20145292e0d2 100644 (file)
--- a/tree.c
+++ b/tree.c
@@ -1,4 +1,4 @@
-/*     $Id: tree.c,v 1.75 2017/07/05 15:03:27 schwarze Exp $ */
+/*     $Id: tree.c,v 1.77 2017/07/08 14:51:05 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -202,7 +202,7 @@ print_mdoc(const struct roff_node *n, int indent)
        }
 
        if (n->eqn)
-               print_box(n->eqn->root->first, indent + 4);
+               print_box(n->eqn->first, indent + 4);
        if (n->child)
                print_mdoc(n->child, indent +
                    (n->type == ROFFT_BLOCK ? 2 : 4));
@@ -287,7 +287,7 @@ print_man(const struct roff_node *n, int indent)
        }
 
        if (n->eqn)
-               print_box(n->eqn->root->first, indent + 4);
+               print_box(n->eqn->first, indent + 4);
        if (n->child)
                print_man(n->child, indent +
                    (n->type == ROFFT_BLOCK ? 2 : 4));
@@ -313,9 +313,6 @@ print_box(const struct eqn_box *ep, int indent)
 
        t = NULL;
        switch (ep->type) {
-       case EQN_ROOT:
-               t = "eqn-root";
-               break;
        case EQN_LIST:
                t = "eqn-list";
                break;