diff --git a/ap/lib/libssl/openssl-1.1.1o/doc/dir-locals.example.el b/ap/lib/libssl/openssl-1.1.1o/doc/dir-locals.example.el
new file mode 100644
index 0000000..dc0d554
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/doc/dir-locals.example.el
@@ -0,0 +1,15 @@
+;;; This is an example of what a .dir-locals.el suitable for OpenSSL
+;;; development could look like.
+;;;
+;;; Apart from setting the CC mode style to "OpenSSL-II", it also
+;;; makes sure that tabs are never used for indentation in any file,
+;;; and that the fill column is 78.
+;;;
+;;; For more information see (info "(emacs) Directory Variables")
+
+((nil
+  (indent-tabs-mode . nil)
+  (fill-column . 70)
+  )
+ (c-mode
+  (c-file-style . "OpenSSL-II")))