merge from OpenBSD:

- HISTORY is interesting even when there are STANDARDS
- more precise instructions what to put into AUTHORS
- add the version argument to the mdoc(7) .Os macro

1 files changed, 2 insertions, 4 deletions

diff --git a/man.7 b/man.7
index 935ea4dc..981b70cd 100644
--- a/man.7
+++ b/man.7
@@ -338,11 +338,9 @@ If not adhering to any standards, the
 .Em HISTORY
 section should be used.
 .It Em HISTORY
-The history of any manual without a
-.Em STANDARDS
-section should be described in this section.
+A brief history of the subject, including where support first appeared.
 .It Em AUTHORS
-Credits to authors, if applicable, should appear in this section.
+Credits to the person or persons who wrote the code and/or documentation.
 Authors should generally be noted by both name and email address.
 .It Em CAVEATS
 Common misuses and misunderstandings should be explained