From 05abbc425e545f18690dbdca415a96a524e7d9a6 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Thu, 31 Aug 1995 02:37:12 +0000
Subject: [PATCH] Add #undef for open, close, read, write.

---
 lib-src/test-distrib.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib-src/test-distrib.c b/lib-src/test-distrib.c
index dc5adb5789c..01897b83a7f 100644
--- a/lib-src/test-distrib.c
+++ b/lib-src/test-distrib.c
@@ -2,6 +2,12 @@
 #include <config.h>
 #endif
 
+/* Cancel substitutions made by config.h for Emacs.  */
+#undef open
+#undef read
+#undef write
+#undef close
+
 #include <stdio.h>
 
 #ifndef O_RDONLY
-- 
2.39.2