Many typo fixes from Karsten Weiss
Spotted using https://github.com/lucasdemarchi/codespell
diff --git a/README.platform b/README.platform
index c7be95f..9210e07 100644
--- a/README.platform
+++ b/README.platform
@@ -80,7 +80,7 @@
32800:AUE_openssh:OpenSSH login:lo
The BSM audit event range available for third party TCB applications is
-32768 - 65535. Event number 32800 has been choosen for AUE_openssh.
+32768 - 65535. Event number 32800 has been chosen for AUE_openssh.
There is no official registry of 3rd party event numbers, so if this
number is already in use on your system, you may change it at build time
by configure'ing --with-cflags=-DAUE_openssh=32801 then rebuilding.