From a79ffd75a83e3fdeff106ad88f0a5ecbe8050817 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Fri, 5 May 1995 05:11:46 +0000
Subject: [PATCH] (HAVE_VFORK): Add #undef.

---
 src/s/sol2-4.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/s/sol2-4.h b/src/s/sol2-4.h
index 02a4879da15..d9ea83389a7 100644
--- a/src/s/sol2-4.h
+++ b/src/s/sol2-4.h
@@ -17,3 +17,6 @@
 #undef C_SWITCH_SYSTEM
 #undef const
 #endif /* __GNUC__ */
+
+/* David Miller <davem@caip.rutgers.edu> says vfork fails on 2.4.  */
+#undef HAVE_VFORK
-- 
2.39.5