garbage collect unused enum member EQN_ROOT

diff --git a/usr.bin/mandoc/mandoc.h b/usr.bin/mandoc/mandoc.h
index 53e347a..b78d886 100644 (file)
--- a/usr.bin/mandoc/mandoc.h
+++ b/usr.bin/mandoc/mandoc.h
@@ -1,4 +1,4 @@
-/*     $OpenBSD: mandoc.h,v 1.185 2017/07/06 22:58:44 schwarze Exp $ */
+/*     $OpenBSD: mandoc.h,v 1.186 2017/07/07 19:39:17 schwarze Exp $ */
 /*
  * Copyright (c) 2010, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2010-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -334,7 +334,6 @@ struct      tbl_span {
 };
 
 enum   eqn_boxt {
-       EQN_ROOT, /* root of parse tree */
        EQN_TEXT, /* text (number, variable, whatever) */
        EQN_SUBEXPR, /* nested `eqn' subexpression */
        EQN_LIST, /* list (braces, etc.) */

diff --git a/usr.bin/mandoc/tree.c b/usr.bin/mandoc/tree.c
index 6d61bff..b217ad8 100644 (file)
--- a/usr.bin/mandoc/tree.c
+++ b/usr.bin/mandoc/tree.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: tree.c,v 1.42 2017/07/05 15:03:20 schwarze Exp $ */
+/*     $OpenBSD: tree.c,v 1.43 2017/07/07 19:39:17 schwarze Exp $ */
 /*
  * Copyright (c) 2008, 2009, 2011, 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -311,9 +311,6 @@ 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;