Fixed segfault in xml_parser_create()

# due to too many %s in printf spec

Author: Moriyoshi Koizumi

ext/xml/xml.c

@@ -1027,7 +1027,7 @@ PHP_FUNCTION(xml_parser_create)
 						Z_STRLEN_PP(encodingArg)) == 0) {
 			encoding = "US-ASCII";
 		} else { /* UTF-16 not supported */
-			php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s: unsupported source encoding \"%s\"", Z_STRVAL_PP(encodingArg));
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "unsupported source encoding \"%s\"", Z_STRVAL_PP(encodingArg));
 			RETURN_FALSE;
 		}
 	} else {
@@ -1076,7 +1076,7 @@ PHP_FUNCTION(xml_parser_create_ns)
 						Z_STRLEN_PP(encodingArg)) == 0) {
 			encoding = "US-ASCII";
 		} else { /* UTF-16 not supported */
-			php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s: unsupported source encoding \"%s\"", Z_STRVAL_PP(encodingArg));
+			php_error_docref(NULL TSRMLS_CC, E_WARNING, "unsupported source encoding \"%s\"", Z_STRVAL_PP(encodingArg));
 			RETURN_FALSE;
 		}
 	} else {
@@ -1131,9 +1131,9 @@ PHP_FUNCTION(xml_set_object)
 	parser->object = *mythis;
 
 	/* please leave this commented - or ask thies@thieso.net before doing it (again) */
-#ifdef ZEND_ENGINE_2
+/* #ifdef ZEND_ENGINE_2
 	zval_add_ref(&parser->object); 
-#endif
+#endif */
 
 	RETVAL_TRUE;
 }