diff --git a/.gitignore b/.gitignore
index 6bd3e47..2dab770 100644
--- a/.gitignore
+++ b/.gitignore
@@ -56,3 +56,4 @@ dkms.conf
 test
 output/
 push_swap
+push_swap_visualizer
diff --git a/mecstd b/mecstd
index 54174ae..f4c3ed9 160000
--- a/mecstd
+++ b/mecstd
@@ -1 +1 @@
-Subproject commit 54174ae7cea63a007dbde26f470b842d78d43a19
+Subproject commit f4c3ed9f01ed41b9579b3881fde43fe2a8b5993e