IFC @ r222830

1 files changed, 23 insertions, 3 deletions

diff --git a/usr.bin/man/man.1 b/usr.bin/man/man.1
index 58f43e5..a9002ec 100644
--- a/usr.bin/man/man.1
+++ b/usr.bin/man/man.1
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 1, 2010
+.Dd June 3, 2011
 .Dt MAN 1
 .Os
 .Sh NAME
@@ -73,8 +73,12 @@ environment variable.
 .It Fl P Ar pager
 Use specified pager.
 Defaults to
+.Ic "less -sR"
+if color support is enabled, or
 .Ic "more -s" .
 Overrides the
+.Ev MANPAGER
+environment variable, which in turn overrides the
 .Ev PAGER
 environment variable.
 .It Fl S Ar mansect
@@ -283,9 +287,25 @@ Restricts manual sections searched to the specified colon delimited list.
 Corresponds to the
 .Fl S
 option.
-.It Ev PAGER
+.It Ev MANWIDTH
+If set to a numeric value, used as the width manpages should be displayed.
+Otherwise, if set to a special value
+.Dq Li tty ,
+and output is to a terminal,
+the pages may be displayed over the whole width of the screen.
+.It Ev MANCOLOR
+If set, enables color support.
+.It Ev MANPAGER
 Program used to display files.
-If unset,
+.Pp
+If unset, and color support is enabled,
+.Ic "less -sR"
+is used.
+.Pp
+If unset, and color support is disabled, then
+.Ev PAGER
+is used.
+If that has no value either,
 .Ic "more -s"
 is used.
 .El