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Diffstat (limited to 'macros/texinfo/texinfo/tp/Texinfo/XS/parsetexi/context_stack.h')
-rw-r--r--macros/texinfo/texinfo/tp/Texinfo/XS/parsetexi/context_stack.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/macros/texinfo/texinfo/tp/Texinfo/XS/parsetexi/context_stack.h b/macros/texinfo/texinfo/tp/Texinfo/XS/parsetexi/context_stack.h
index 4fea34d1f3..9b4f93317c 100644
--- a/macros/texinfo/texinfo/tp/Texinfo/XS/parsetexi/context_stack.h
+++ b/macros/texinfo/texinfo/tp/Texinfo/XS/parsetexi/context_stack.h
@@ -1,5 +1,7 @@
/* context_stack.h - declarations for context_stack.c */
-/* Copyright 2010-2019 Free Software Foundation, Inc.
+#ifndef CONTEXT_STACK_H
+#define CONTEXT_STACK_H
+/* Copyright 2010-2021 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -14,6 +16,8 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
+#include "tree_types.h"
+
enum context {
ct_NONE,
ct_line,
@@ -49,3 +53,4 @@ ELEMENT *current_region (void);
enum command_id current_region_cmd (void);
void reset_region_stack (void);
+#endif