From 3535f3b5c34ff158818f2dc848b09ec371db3282 Mon Sep 17 00:00:00 2001
From: "Alexander M. Turek" <me@derrabus.de>
Date: Tue, 3 Nov 2020 19:14:41 +0100
Subject: [PATCH] Support for icu4c 68.1.

---
 acinclude.m4 | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/acinclude.m4 b/acinclude.m4
index f9f6b08f567e4..e1e272fa24428 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2254,6 +2254,8 @@ AC_DEFUN([PHP_SETUP_ICU],[
       fi
     fi
   fi
+
+  ICU_CFLAGS="$ICU_CFLAGS -DU_DEFINE_FALSE_AND_TRUE=1"
 ])
 
 dnl