update after recent code changes

1 files changed, 58 insertions, 58 deletions

diff --git a/man.cgi.8 b/man.cgi.8
index db6cd897..77b00aeb 100644
--- a/man.cgi.8
+++ b/man.cgi.8
@@ -1,4 +1,4 @@
-.\"     $Id: man.cgi.8,v 1.3 2014/07/12 23:41:04 schwarze Exp $
+.\"     $Id: man.cgi.8,v 1.4 2014/07/13 00:19:51 schwarze Exp $
 .\"
 .\" Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
 .\"
@@ -14,7 +14,7 @@
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"
-.Dd $Mdocdate: July 12 2014 $
+.Dd $Mdocdate: July 13 2014 $
 .Dt MAN.CGI 8
 .Os
 .Sh NAME
@@ -37,26 +37,42 @@ At the top of each generated HTML page,
 displays a search form containing these elements:
 .Bl -enum
 .It
-A
-.Dq Search
-button to send a search request from the client to the server,
-to be clicked after filling in the following input box(es).
-.It
-An input box for search queries, expecting an
+An input box for search queries, expecting
+either a name of a manual page or an
 .Ar expression
 using the syntax described in the
 .Xr apropos 1
 manual; filling this in is required for each search.
 .It
-An input box for an optional section number.
+A
+.Dq Submit
+button to send a search request from the client to the server.
+.It
+A
+.Dq Reset
+button to undo any changes to the input boxes and the dropdown menus
+and reset them to the values contained in the
+.Ev QUERY_STRING .
+.It
+Radio buttons to select pages either by name like in
+.Xr man 1
+or using
+.Xr apropos 1
+queries.
+.It
+A dropdown menu to optionally select a manual section.
 If one is provided, it has the same effect as the
+.Xr man 1
+and
 .Xr apropos 1
 .Fl s
 option.
 Otherwise, pages from all sections are shown.
 .It
-An input box for an optional architecture name.
+A dropdown menu to optionally select an architecture.
 If one is provided, it has the same effect as the
+.Xr man 1
+and
 .Xr apropos 1
 .Fl S
 option.
@@ -67,12 +83,6 @@ If the configuration file
 .Pa /var/www/man/manpath.conf
 contains only one manpath, the dropdown menu is not shown.
 By default, the first manpath given in the file is used.
-.It
-A
-.Dq Reset
-button to undo any changes to the input boxes and the dropdown menu
-and reset them to the values contained in the
-.Ev QUERY_STRING .
 .El
 .Ss Program output
 The
@@ -165,77 +175,46 @@ The host name and a following slash.
 The path to the program, normally
 .Pa cgi-bin/man.cgi/ .
 .It
-A page name, which can be
-.Cm index ,
-which is the default and can be omitted,
-.Cm search ,
-or
-.Cm show .
-.It
-For
-.Cm show
-only, a slash, the manpath, another slash,
+To show a single page, a slash, the manpath, another slash,
 and the name of the requested file, for example
 .Pa /OpenBSD-current/man1/mandoc.1 .
 .It
-For
-.Cm search
-only, a query string starting with a question mark
+For searches, a query string starting with a question mark
 and consisting of
 .Ar key Ns = Ns Ar value
 pairs, separated by ampersands, for example
-.Pa ?manpath=OpenBSD-current&expr=mandoc .
+.Pa ?manpath=OpenBSD-current&query=mandoc .
 Supported keys are
 .Cm manpath ,
-.Cm expr ,
+.Cm query ,
 .Cm sec ,
-and
 .Cm arch ,
 corresponding to
 .Xr apropos 1
 .Fl M ,
 .Ar expression ,
 .Fl s ,
-and
 .Fl S ,
-respectively.
+respectively, and
+.Cm apropos ,
+which is a boolean parameter to select or deselect the
+.Xr apropos 1
+query mode.
 For backward compatibility with the traditional
 .Nm ,
-.Cm query
-is supported as an alias for
-.Cm expr
-and
 .Cm sektion
-as an alias for
+is supported as an alias for
 .Cm sec .
 .El
 .Sh ENVIRONMENT
 The web server may pass the following CGI variables to
 .Nm :
 .Bl -tag -width Ds
-.It Ev CSS_DIR
-An optional path to the directory containing the CSS files,
-to be specified relative to the server's document root,
-and to be specified without a trailing slash.
-When not specified, the CSS files
-are assumed to be in the document root.
-This is used in generated HTML code.
 .It Ev HTTP_HOST
 The FQDN of the (possibly virtual) host the HTTP server is running on.
 This is used for
 .Ic Location:
 headers in HTTP 303 responses.
-.It Ev MAN_DIR
-A path to the
-.Nm
-data directory to be used instead of
-.Pa /man ,
-relative to the web server
-.Xr chroot 2
-directory, to be specified without a trailing slash.
-This is prepended to the manpath when opening
-.Xr mandoc.db 5
-and manual page files.
 .It Ev PATH_INFO
 The final part of the URI path passed from the client to the server,
 starting after the
@@ -300,13 +279,34 @@ source file located below the
 .Dq OpenBSD-current
 manpath.
 .El
+.Sh COMPILE-TIME DEFINES
+.Bl -tag -width Ds
+.It Ev CSS_DIR
+An optional path to the directory containing the CSS files,
+to be specified relative to the server's document root,
+and to be specified without a trailing slash.
+When not specified, the CSS files
+are assumed to be in the document root.
+This is used in generated HTML code.
+.It Ev MAN_DIR
+A path to the
+.Nm
+data directory to be used instead of
+.Pa /var/www/man ,
+relative to the web server
+.Xr chroot 2
+directory, to be specified without a trailing slash.
+This is prepended to the manpath when opening
+.Xr mandoc.db 5
+and manual page files.
+.El
 .Sh COMPATIBILITY
 The
 .Nm
 CGI program is call-compatible with queries from the traditional
 .Pa man.cgi
 script by Wolfram Schneider.
-However, the results may not be quite the same.
+However, the output may not be quite the same.
 .Sh SEE ALSO
 .Xr apropos 1 ,
 .Xr mandoc.db 5 ,