From effdbe0d0807108ae092c13158b9713f72f271a1 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Thu, 24 Feb 1994 20:41:49 +0000
Subject: [PATCH] (*-sysv4.1): Set NON_GNU_CPP.

---
 configure1.in | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/configure1.in b/configure1.in
index ce74228d53e..d94452faa56 100755
--- a/configure1.in
+++ b/configure1.in
@@ -1039,6 +1039,9 @@ if [ x"${opsys}" = x ]; then
     *-sysv2.2 | *-sysvr2.2 )		opsys=usg5-2-2 ;;
     *-sysv3 | *-sysvr3 )		opsys=usg5-3 ;;
     *-sysv4 | *-sysvr4 )		opsys=usg5-4 ;;
+    *-sysv4.1 | *-sysvr4.1 )
+	NON_GNU_CPP=/usr/lib/cpp
+	opsys=usg5-4 ;;
     *-sysv4.2 | *-sysvr4.2 )		opsys=usg5-4-2 ;;
     * )
       unported=true
-- 
2.39.5