No need to cast NULL when assigning it to a variable;

[mandoc.git] / tbl.7

diff --git a/tbl.7 b/tbl.7
index 7417d208bcc3f9851f328aecb9e2f9fdacb831a5..c8fa8e48449903a0862e74af82c474aaaaa5e9bb 100644 (file)
--- a/tbl.7
+++ b/tbl.7
@@ -1,4 +1,4 @@
-.\"    $Id: tbl.7,v 1.23 2015/01/26 13:03:48 schwarze Exp $
+.\"    $Id: tbl.7,v 1.26 2015/01/29 00:33:57 schwarze Exp $

 .\"
 .\" Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
 .\"
 .\" Copyright (c) 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>


@@ -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.
 .\"
 .\" ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 .\" OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 .\"

-.Dd $Mdocdate: January 26 2015 $
+.Dd $Mdocdate: January 29 2015 $

 .Dt TBL 7
 .Os
 .Sh NAME
 .Dt TBL 7
 .Os
 .Sh NAME


@@ -152,7 +152,6 @@ For GNU compatibility, this may also be invoked with
 .Cm frame .
 .It Cm center
 Center the table instead of left-adjusting it.
 .Cm frame .
 .It Cm center
 Center the table instead of left-adjusting it.

-Currently ignored.

 For GNU compatibility, this may also be invoked with
 .Cm centre .
 .It Cm decimalpoint
 For GNU compatibility, this may also be invoked with
 .Cm centre .
 .It Cm decimalpoint


@@ -251,6 +250,9 @@ The following case-insensitive modifier keys are available:
 .Bl -tag -width 2n
 .It Cm b
 Use a bold font for the contents of this column.
 .Bl -tag -width 2n
 .It Cm b
 Use a bold font for the contents of this column.

+.It Cm d
+Move cell content down to the last cell of a vertical span.
+Currently ignored.

 .It Cm e
 Make this column wider to match the maximum width
 of any other column also having the
 .It Cm e
 Make this column wider to match the maximum width
 of any other column also having the


@@ -263,6 +265,27 @@ See the
 manual for supported one-character font names.
 .It Cm i
 Use an italic font for the contents of this column.
 manual for supported one-character font names.
 .It Cm i
 Use an italic font for the contents of this column.

+.It Cm m
+Specify a cell start macro.
+This is a GNU extension and currently unsupported.
+.It Cm p
+Set the point size to the following unsigned argument,
+or change it by the following signed argument.
+Currently ignored.
+.It Cm v
+Set the vertical line spacing to the following unsigned argument,
+or change it by the following signed argument.
+Currently ignored.
+.It Cm t
+Do not vertically center cell content in the vertical span,
+leave it at the top.
+Currently ignored.
+.It Cm u
+Move cell content up by half a table line.
+Currently ignored.
+.It Cm w
+Specify minimum column width.
+Currently ignored.

 .It Cm x
 After determining the width of all other columns, distribute the
 rest of the line length among all columns having the
 .It Cm x
 After determining the width of all other columns, distribute the
 rest of the line length among all columns having the


@@ -272,15 +295,6 @@ modifier.
 Do not use this cell for determining the width of this column.
 .El
 .Pp
 Do not use this cell for determining the width of this column.
 .El
 .Pp

-The modifiers
-.Cm d ,
-.Cm t ,
-.Cm u ,
-and
-.Cm w
-are ignored by
-.Xr mandoc 1 .
-.Pp

 For example, the following layout specifies a center-justified column of
 minimum width 10, followed by vertical bar, followed by a left-justified
 column of minimum width 10, another vertical bar, then a column using
 For example, the following layout specifies a center-justified column of
 minimum width 10, followed by vertical bar, followed by a left-justified
 column of minimum width 10, another vertical bar, then a column using


@@ -314,18 +328,17 @@ It may then be followed by a tab
 .Pq or as designated by Cm tab
 or an end-of-line to terminate the row.
 .Sh COMPATIBILITY
 .Pq or as designated by Cm tab
 or an end-of-line to terminate the row.
 .Sh COMPATIBILITY

-This section documents compatibility between mandoc and other
-.Nm
-implementations, at this time limited to GNU tbl.
-.Pp
-.Bl -dash -compact
-.It
-In GNU tbl, comments and macros are disallowed prior to the data block
-of a table.

 The
 .Xr mandoc 1
 The
 .Xr mandoc 1

-implementation allows them.
-.El
+implementation of
+.Nm
+doesn't support
+.Xr mdoc 7
+and
+.Xr man 7
+macros and
+.Xr eqn 7
+equations inside tables.

 .Sh SEE ALSO
 .Xr mandoc 1 ,
 .Xr man 7 ,
 .Sh SEE ALSO
 .Xr mandoc 1 ,
 .Xr man 7 ,