From 523afc1a5166cf293232865076235d727caf46ba Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sat, 2 Dec 2000 20:45:30 +0000
Subject: [PATCH] Make idempotent, to avoid some obscure warnings.

---
 lib/closeout.h | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/lib/closeout.h b/lib/closeout.h
index fb8918b5f..80f24e45f 100644
--- a/lib/closeout.h
+++ b/lib/closeout.h
@@ -1,12 +1,17 @@
-#ifndef PARAMS
-# if defined PROTOTYPES || (defined __STDC__ && __STDC__)
-#  define PARAMS(Args) Args
-# else
-#  define PARAMS(Args) ()
+#ifndef CLOSEOUT_H
+# define CLOSEOUT_H 1
+
+# ifndef PARAMS
+#  if defined PROTOTYPES || (defined __STDC__ && __STDC__)
+#   define PARAMS(Args) Args
+#  else
+#   define PARAMS(Args) ()
+#  endif
 # endif
-#endif
 
 void close_stdout_set_status PARAMS ((int status));
 void close_stdout_set_file_name PARAMS ((const char *file));
 void close_stdout PARAMS ((void));
 void close_stdout_status PARAMS ((int status));
+
+#endif
-- 
2.11.0