From c0fd8021cff2c4a134937098ef4fa9779c1924bd Mon Sep 17 00:00:00 2001
From: Michael Wallner <mike@php.net>
Date: Tue, 10 Mar 2009 17:25:22 +0000
Subject: [PATCH 1/1] fix php4 build

---
 missing.h | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/missing.h b/missing.h
index d767f40..a9da727 100644
--- a/missing.h
+++ b/missing.h
@@ -71,6 +71,19 @@
 #	define ZVAL_ADDREF Z_ADDREF_P
 #endif
 
+#ifndef SEPARATE_ARG_IF_REF
+#define SEPARATE_ARG_IF_REF(zv) \
+	if (PZVAL_IS_REF(zv)) { \
+		zval *ov = zv; \
+		ALLOC_INIT_ZVAL(zv); \
+		Z_TYPE_P(zv) = Z_TYPE_P(ov); \
+		zv->value = ov->value; \
+		zval_copy_ctor(zv); \
+	} else { \
+		ZVAL_ADDREF(zv); \
+	}
+#endif
+
 #ifndef ZVAL_ZVAL
 #define ZVAL_ZVAL(z, zv, copy, dtor) {  \
 		int is_ref, refcount;           \
-- 
2.30.2