From da60d8959016fcee9632fb81ad6856a8d0601a05 Mon Sep 17 00:00:00 2001
From: Peter Kokot <peterkokot@gmail.com>
Date: Sun, 31 Dec 2023 12:18:31 -0800
Subject: [PATCH] Remove obsolete UNIX System V 4.0 (#13049)

UNIX System V is operating system from 1988 and was incoporated later on
into various other UNIX systems with different uname outputs so this
check can be now safely removed.
---
 sapi/cgi/config9.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sapi/cgi/config9.m4 b/sapi/cgi/config9.m4
index a5a2b14c257f0..041412d087f29 100644
--- a/sapi/cgi/config9.m4
+++ b/sapi/cgi/config9.m4
@@ -18,7 +18,7 @@ if test "$PHP_CGI" != "no"; then
 
     AC_MSG_CHECKING([whether cross-process locking is required by accept()])
     case "`uname -sr`" in
-      SunOS\ 5.* | UNIX_System_V\ 4.0)
+      SunOS\ 5.*)
         AC_MSG_RESULT([yes])
         AC_DEFINE([USE_LOCKING], [1],
           [Define if cross-process locking is required by accept()])