diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4c06943..e09bf35 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,8 @@
+ratna
+one comment on forked fil
 cmake_minimum_required(VERSION 3.20)
 set(CMAKE_C_STANDARD 17)
-set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD 0)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)
 # set(CMAKE_CXX_VISIBILITY_PRESET hidden)