Not sure whether this is useful, but here it goes:
typo: "chosen"
consistency: 'z' instead of 's' (seems to be used in the rest too)
cosmetics: space at end of line.
Index: m4.common
===================================================================
RCS file: /home/ca/OpenBSD/cvs/src/distrib/notes/m4.common,v
retrieving revision 1.121
diff -u -r1.121 m4.common
--- m4.common 28 Jul 2016 17:19:24 -0000 1.121
+++ m4.common 15 Oct 2016 23:51:54 -0000
@@ -288,7 +288,7 @@
the hardware that was detected and supported by OpenBSD.
dnl dot.profile
- After the kernel is done initialising, you will be asked whether
+ After the kernel is done initializing, you will be asked whether
you wish to do an "(I)nstall", "(U)pgrade" or an "(A)utoinstall".
Enter 'I' for a fresh install or 'U' to upgrade an existing
installation. Enter 'A' to start an unattended installation
@@ -743,10 +743,10 @@
Preparing an unattended installation of OpenBSD:
------------------------------------------------
-If '(A)utoinstall' is choosen at the install prompt or if the
+If '(A)utoinstall' is chosen at the install prompt or if the
installation system detects that it booted from the network, and
isn't interrupted within 5 seconds, it attempts a fully-automatic
-installation.
+installation.
The installer runs dhclient(8) on the network interface the system
booted from, or in case of multiple interfaces it will ask which one
@@ -824,7 +824,7 @@
When prompted, select the (U)pgrade option rather than the (I)nstall
option at the prompt in the install process.
-You will be presented with a welcome message, and depending on how you are
+You will be presented with a welcome message, and depending on how you are
connected to the system, you will be asked to set the terminal type or to
choose a keyboard layout.
