From cf3469634348934adfb44dbc3624396c90e9c0b8 Mon Sep 17 00:00:00 2001
From: Jari Aalto <jari.aalto@cante.net>
Date: Thu, 20 Oct 2016 16:46:18 +0300
Subject: [PATCH] ttyload.h: Add #ifndef rule to include header only once

Signed-off-by: Jari Aalto <jari.aalto@cante.net>
---
 ttyload.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ttyload.h b/ttyload.h
index 5f782bf..f2c2951 100644
--- a/ttyload.h
+++ b/ttyload.h
@@ -8,6 +8,8 @@
  *
  */
 
+#ifndef TTYLOAD_H_IDENT
+
 #include <time.h> /* because we use time_t inside this file */
 
 #define	MIN(a,b)	(((a)<(b))?(a):(b))
@@ -39,3 +41,5 @@ typedef struct clock_info {
 /* functions in arch-specific files: */
 extern	void	getload(load_list *);
 extern	void	gettermsize();
+
+#endif /* ifndef TTYLOAD_H_IDENT */