===================================================================
RCS file: /cvs/mandoc/apropos.1,v
retrieving revision 1.37
retrieving revision 1.43
diff -u -p -r1.37 -r1.43
--- mandoc/apropos.1	2015/02/16 16:23:54	1.37
+++ mandoc/apropos.1	2017/03/25 12:46:36	1.43
@@ -1,7 +1,7 @@
-.\"	$Id: apropos.1,v 1.37 2015/02/16 16:23:54 schwarze Exp $
+.\"	$Id: apropos.1,v 1.43 2017/03/25 12:46:36 schwarze Exp $
 .\"
 .\" Copyright (c) 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
-.\" Copyright (c) 2011, 2012, 2014 Ingo Schwarze <schwarze@openbsd.org>
+.\" Copyright (c) 2011, 2012, 2014, 2017 Ingo Schwarze <schwarze@openbsd.org>
 .\"
 .\" Permission to use, copy, modify, and distribute this software for any
 .\" purpose with or without fee is hereby granted, provided that the above
@@ -15,7 +15,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: February 16 2015 $
+.Dd $Mdocdate: March 25 2017 $
 .Dt APROPOS 1
 .Os
 .Sh NAME
@@ -89,12 +89,6 @@ Specify an alternative configuration
 in
 .Xr man.conf 5
 format.
-.It Fl c
-In
-.Fl a
-mode, copy the formatted manual pages to the standard output without using
-.Xr more 1
-to paginate them.
 .It Fl f
 Search for all words in
 .Ar expression
@@ -107,11 +101,6 @@ This overrides any earlier
 and
 .Fl l
 options.
-.It Fl h
-Instead of showing the title lines, show the SYNOPSIS sections, just like
-.Xr man 1
-.Fl h
-would.
 .It Fl k
 Support the full
 .Ar expression
@@ -123,16 +112,6 @@ and
 options.
 It is the default for
 .Nm .
-.It Fl l
-An alias for
-.Xr mandoc 1
-.Fl a .
-This overrides any earlier
-.Fl f ,
-.Fl k ,
-and
-.Fl w
-options.
 .It Fl M Ar path
 Use the colon-separated path instead of the default list of paths
 searched for
@@ -162,14 +141,13 @@ By default, pages from all sections are shown.
 See
 .Xr man 1
 for a listing of sections.
-.It Fl w
-Instead of showing title lines, show the pathnames of the matching
-manual pages, just like
-.Xr man 1
-.Fl w
-would.
 .El
 .Pp
+The options
+.Fl chlw
+are also supported and are documented in
+.Xr man 1 .
+.Pp
 An
 .Ar expression
 consists of search terms joined by logical operators
@@ -210,7 +188,7 @@ This has syntax
 .Sm off
 .Oo
 .Op Ar key Op , Ar key ...
-.Pq Cm = | ~
+.Pq Cm = | \(ti
 .Oc
 .Ar val ,
 .Sm on
@@ -227,7 +205,7 @@ for a list of available keys.
 Operator
 .Cm =
 evaluates a substring, while
-.Cm ~
+.Cm \(ti
 evaluates a regular expression.
 .It Fl i Ar term
 If
@@ -237,8 +215,29 @@ is evaluated case-insensitively.
 Has no effect on substring terms.
 .El
 .Pp
-Results are sorted by manual sections and names, with output formatted as
+Results are sorted according to the following criteria:
+.Bl -enum
+.It
+The manpath directory tree the page is found in, according to the
+order specified with
+.Fl M ,
+.Fl m ,
+the
+.Ev MANPATH
+environment variable, the
+.Xr man.conf 5
+configuration file, or the default documented in
+.Xr man.conf 5 .
+.It
+The section number in ascending numerical order.
+.It
+The page name in ascending
+.Xr ascii 7
+alphabetical order, case-insensitive.
+.El
 .Pp
+Each output line is formatted as
+.Pp
 .D1 name[, name...](sec) \- description
 .Pp
 Where
@@ -341,32 +340,38 @@ Text production:
 .It Ev MANPAGER
 Any non-empty value of the environment variable
 .Ev MANPAGER
-will be used instead of the standard pagination program,
-.Xr more 1 .
+is used instead of the standard pagination program,
+.Xr more 1 ;
+see
+.Xr man 1
+for details.
+Only used if
+.Fl a
+or
+.Fl l
+is specified.
 .It Ev MANPATH
-The standard search path used by
+A colon-separated list of directories to search for manual pages; see
 .Xr man 1
-may be changed by specifying a path in the
-.Ev MANPATH
-environment variable.
-Invalid paths, or paths without manual databases, are ignored.
+for details.
 Overridden by
-.Fl M .
-If
-.Ev MANPATH
-begins with a colon, it is appended to the default list;
-if it ends with a colon, it is prepended to the default list;
-or if it contains two adjacent colons,
-the standard search path is inserted between the colons.
-If none of these conditions are met, it overrides the
-standard search path.
+.Fl M ,
+ignored if
+.Fl l
+is specified.
 .It Ev PAGER
 Specifies the pagination program to use when
 .Ev MANPAGER
 is not defined.
 If neither PAGER nor MANPAGER is defined,
-.Pa /usr/bin/more Fl s
-will be used.
+.Xr more 1
+.Fl s
+is used.
+Only used if
+.Fl a
+or
+.Fl l
+is specified.
 .El
 .Sh FILES
 .Bl -tag -width "/etc/man.conf" -compact
@@ -398,7 +403,7 @@ as well:
 .Pp
 Search in names and descriptions using a regular expression:
 .Pp
-.Dl $ apropos '~set.?[ug]id'
+.Dl $ apropos \(aq\(tiset.?[ug]id\(aq
 .Pp
 Search for manuals in the library section mentioning both the
 .Qq optind
@@ -413,15 +418,15 @@ Do exactly the same as calling
 with the argument
 .Qq ssh :
 .Pp
-.Dl $ apropos \-\- \-i 'Nm~[[:<:]]ssh[[:>:]]'
+.Dl $ apropos \-\- \-i \(aqNm\(ti[[:<:]]ssh[[:>:]]\(aq
 .Pp
 The following two invocations are equivalent:
 .Pp
 .D1 Li $ apropos -S Ar arch Li -s Ar section expression
 .Bd -ragged -offset indent
 .Li $ apropos \e( Ar expression Li \e)
-.Li -a arch~^( Ns Ar arch Ns Li |any)$
-.Li -a sec~^ Ns Ar section Ns Li $
+.Li -a arch\(ti^( Ns Ar arch Ns Li |any)$
+.Li -a sec\(ti^ Ns Ar section Ns Li $
 .Ed
 .Sh SEE ALSO
 .Xr man 1 ,
@@ -467,6 +472,10 @@ and in
 .Ox 5.6
 for
 .Nm whatis .
+The options
+.Fl acfhIKklOTWw
+appeared in
+.Ox 5.7 .
 .Sh AUTHORS
 .An -nosplit
 .An Bill Joy