diff -uNr php-4.3.0RC1-orig/Zend/zend.h php-4.3.0RC1/Zend/zend.h
--- php-4.3.0RC1-orig/Zend/zend.h	2002-11-11 19:31:52 +0300
+++ php-4.3.0RC1/Zend/zend.h	2002-11-19 13:44:55 +0300
@@ -465,7 +465,7 @@
 	(z)->refcount = 1;		\
 	(z)->is_ref = 0;	
 
-#define INIT_ZVAL(z) z = zval_used_for_init;
+#define INIT_ZVAL(z) memcpy(&z, &zval_used_for_init, sizeof(zval_used_for_init))
 
 #define ALLOC_INIT_ZVAL(zp)						\
 	ALLOC_ZVAL(zp);		\