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author | wl <wl> | 2013-01-06 21:59:21 +0000 |
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committer | wl <wl> | 2013-01-06 21:59:21 +0000 |
commit | d76a4f413276ed26cc5950d638e2f1cf2e2bb6ec (patch) | |
tree | c3f703c51d6617102184157f68dcb01c63524a9a /src/preproc/eqn/eqn.man | |
parent | 64187a029f928012b61d20b7c1d26ea7519ed653 (diff) | |
download | groff-d76a4f413276ed26cc5950d638e2f1cf2e2bb6ec.tar.gz |
[eqn] Add `delim on'.
* src/preproc/eqn/lex.cpp (start_delim_saved, end_delim_saved): New
global variables.
(do_delim): Handle `delim on' to restore previous start and end
delimiters.
* src/preproc/eqn/eqn.man, NEWS: Document it.
Diffstat (limited to 'src/preproc/eqn/eqn.man')
-rw-r--r-- | src/preproc/eqn/eqn.man | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/src/preproc/eqn/eqn.man b/src/preproc/eqn/eqn.man index f4c6457f..203d9033 100644 --- a/src/preproc/eqn/eqn.man +++ b/src/preproc/eqn/eqn.man @@ -1,5 +1,5 @@ .ig -Copyright (C) 1989-2000, 2001, 2004, 2005, 2007, 2009 +Copyright (C) 1989-2001, 2004, 2005, 2007, 2009, 2013 Free Software Foundation, Inc. Permission is granted to make and distribute verbatim copies of @@ -131,6 +131,9 @@ Recognize and .B .EN even when followed by a character other than space or newline. +Also, the statement +.RB ` "delim on" ' +is not handled specially. .TP .B \-N Don't allow newlines within delimiters. @@ -243,6 +246,23 @@ There are some references to the differences between \*(tx and GNU below; these may safely be ignored if you do not know \*(tx. . +.SS Controlling delimiters +. +If not in compatibility mode, +.B eqn +recognizes +. +.RS +.LP +.B delim on +.RE +. +.LP +to restore the delimiters which have been previously disabled +with a call to +.RB ` "delim off" '. +If delimiters haven't been specified, the call has no effect. +. .SS Automatic spacing .B eqn gives each component of an equation a type, and adjusts the spacing |