From e5f1d6a0cc9e583f869152dbb660f28d3c1220f3 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Sat, 9 Apr 1994 21:42:43 +0000
Subject: [PATCH] Handle -isc4.0*.

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

diff --git a/configure1.in b/configure1.in
index 0bd54698ca0..387a9a7f0a2 100755
--- a/configure1.in
+++ b/configure1.in
@@ -1010,6 +1010,7 @@ case "${canonical}" in
     case "${canonical}" in
       *-isc1.* | *-isc2.[01]* )	opsys=386-ix ;;
       *-isc2.2* )		opsys=isc2-2 ;;
+      *-isc4.0* )		opsys=isc4-0 ;;
       *-isc* )			opsys=isc3-0 ;;
       *-esix5* )		opsys=esix5r4; NON_GNU_CPP=/usr/lib/cpp ;;
       *-esix* )			opsys=esix ;;
-- 
2.39.5