renamed RET???_UNSET -> RET???_NULL

diff --git a/Zend/zend_API.h b/Zend/zend_API.h
index 8079b5be8d37f0cdc3ac94f8697993a49908908f..1773ef8b134a6f671479d6ac76479f274088945f 100644 (file)
--- a/Zend/zend_API.h
+++ b/Zend/zend_API.h
@@ -150,7 +150,7 @@ ZEND_API int zend_set_hash_symbol(zval *symbol, char *name, int name_length,
                return_value->type = IS_BOOL;   \
                return_value->value.lval = b;   \
        }
-#define RETVAL_UNSET() {                               \
+#define RETVAL_NULL() {                                        \
                return_value->type = IS_UNSET;  \
        }
 #define RETVAL_LONG(l) {                               \
@@ -189,7 +189,7 @@ ZEND_API int zend_set_hash_symbol(zval *symbol, char *name, int name_length,
                return;                                                 \
        }
 
-#define RETURN_UNSET() {                               \
+#define RETURN_NULL() {                                \
                return_value->type = IS_UNSET;  \
                return;                                                 \
        }