From c34c701226b6d0ebd0776f34b1be9056a8e5e067 Mon Sep 17 00:00:00 2001
From: "Guillermo J. Rozas" <edu/mit/csail/zurich/gjr>
Date: Thu, 27 Aug 1992 09:04:45 +0000
Subject: [PATCH] Define _SYSV so m.h can tell it is running under SYSV.

---
 v7/src/microcode/s/sysv3.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/v7/src/microcode/s/sysv3.h b/v7/src/microcode/s/sysv3.h
index 6353ed346..566978e6a 100644
--- a/v7/src/microcode/s/sysv3.h
+++ b/v7/src/microcode/s/sysv3.h
@@ -1,7 +1,7 @@
 /* -*-C-*-
    System file for AT&T System V Release 3
 
-$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/microcode/s/Attic/sysv3.h,v 1.1 1990/11/27 19:15:45 cph Rel $
+$Header: /Users/cph/tmp/foo/mit-scheme/mit-scheme/v7/src/microcode/s/Attic/sysv3.h,v 1.2 1992/08/27 09:04:45 jinx Exp $
 
 Copyright (c) 1990 Massachusetts Institute of Technology
 
@@ -39,4 +39,8 @@ MIT in each case. */
 #define INSTALL_PROGRAM cp
 #endif
 
+#ifndef _SYSV
+#define _SYSV
+#endif
+
 #define C_SWITCH_SYSTEM -D_SYSV3
-- 
2.25.1