diff --git a/README.org b/README.org
index 31c914d..caba6b2 100644
--- a/README.org
+++ b/README.org
@@ -23,6 +23,7 @@ $ git clone https://git.raoult.com/bruno/brchess.git
 $ git clone git@git.raoult.com:bruno/brchess.git
 $ cd brchess
 $ git remote add github git@github.com:braoult/brchess.git
+$ git fetch --all
 #+END_EXAMPLE
 
 *** add "brlib" submodule
diff --git a/brlib b/brlib
index 3c72229..2262cc7 160000
--- a/brlib
+++ b/brlib
@@ -1 +1 @@
-Subproject commit 3c7222954e7041f5d924e9eca1b50ba7cc5c2ff9
+Subproject commit 2262cc739305170564c2989a4c5532da0be81360