diff options
-rw-r--r-- | share/man/man7/mdoc.7 | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/share/man/man7/mdoc.7 b/share/man/man7/mdoc.7 index f46b578a174..b7c33de3f4e 100644 --- a/share/man/man7/mdoc.7 +++ b/share/man/man7/mdoc.7 @@ -1,7 +1,7 @@ -.\" $OpenBSD: mdoc.7,v 1.146 2016/12/28 17:21:17 schwarze Exp $ +.\" $OpenBSD: mdoc.7,v 1.147 2017/01/09 14:10:18 schwarze Exp $ .\" .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv> -.\" Copyright (c) 2010, 2011, 2013 Ingo Schwarze <schwarze@openbsd.org> +.\" Copyright (c) 2010, 2011, 2013-2017 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: December 28 2016 $ +.Dd $Mdocdate: January 9 2017 $ .Dt MDOC 7 .Os .Sh NAME @@ -1843,14 +1843,25 @@ The list is the most complicated. Its syntax is as follows: .Pp -.D1 Pf \. Sx \&It Ar cell Op <TAB> Ar cell ... .D1 Pf \. Sx \&It Ar cell Op Sx \&Ta Ar cell ... +.D1 Pf \. Sx \&It Ar cell Op <TAB> Ar cell ... .Pp The arguments consist of one or more lines of text and macros representing a complete table line. -Cells within the line are delimited by tabs or by the special +Cells within the line are delimited by the special .Sx \&Ta -block macro. +block macro or by literal tab characters. +.Pp +Using literal tabs is strongly discouraged because they are very +hard to use correctly and +.Nm +code using them is very hard to read. +In particular, a blank character is syntactically significant +before and after the literal tab character. +If a word precedes or follows the tab without an intervening blank, +that word is never interpreted as a macro call, but always output +literally. +.Pp The tab cell delimiter may only be used within the .Sx \&It line itself; on following lines, only the @@ -1865,9 +1876,10 @@ Note that quoted strings may span tab-delimited cells on an line. For example, .Pp -.Dl .It \(dqcol1 ; <TAB> col2 ;\(dq \&; +.Dl .It \(dqcol1 ,\& <TAB> col2 ,\(dq \&; .Pp -will preserve the semicolon whitespace except for the last. +will preserve the whitespace before both commas, +but not the whitespace before the semicolon. .Pp See also .Sx \&Bl . |