From d94eb3cb8660d0eb32238759983b4b3ff131f5c5 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Wed, 26 Sep 2001 08:27:42 +0000
Subject: [PATCH] (USE_UNLOCKED_IO): Define to 1 if not already defined.

---
 lib/gen-uio | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/gen-uio b/lib/gen-uio
index 191719a52b..e7ef6a365c 100755
--- a/lib/gen-uio
+++ b/lib/gen-uio
@@ -5,6 +5,10 @@ cat <<\EOF || fail=1
 #ifndef UNLOCKED_IO_H
 # define UNLOCKED_IO_H 1
 
+# ifndef USE_UNLOCKED_IO
+#  define USE_UNLOCKED_IO 1
+# endif
+
 # if USE_UNLOCKED_IO
 
 /* These are wrappers for functions/macros from GNU libc.
-- 
2.30.2