fix style

Author: devnexen

main/fopen_wrappers.c

@@ -604,7 +604,9 @@ PHPAPI zend_string *php_resolve_path(const char *filename, size_t filename_lengt
 		size_t exec_fname_length = ZSTR_LEN(exec_filename);
 
 		do {
-			if (exec_fname_length == 0) break;
+			if (exec_fname_length == 0) {
+				break;
+			}
 		} while (!IS_SLASH(exec_fname[--exec_fname_length]));
 		if (exec_fname_length > 0 &&
 			filename_length < (MAXPATHLEN - 2) &&