gbranden pushed a commit to branch master
in repository groff.
commit 8d92eecd89c07a66f5f7e83cc387e89a9fb45f59
Author: G. Branden Robinson <[email protected]>
AuthorDate: Mon Sep 2 01:21:41 2024 -0500
groff(7): Document more 0-argument request syntax.
Describe how `em`, `lg`, `rd`, `ta`, `tm`, `tm1`, and `tmc` requests
behave when given no arguments.
---
man/groff.7.man | 39 ++++++++++++++++++++++++++++++++++++---
1 file changed, 36 insertions(+), 3 deletions(-)
diff --git a/man/groff.7.man b/man/groff.7.man
index 3a7a59897..83ca650ba 100644
--- a/man/groff.7.man
+++ b/man/groff.7.man
@@ -3110,6 +3110,10 @@ corresponding
request was false.
.
.TPx
+.REQ .em
+Unset end-of-input macro.
+.
+.TPx
.REQ .em mac
Call macro
.I mac
@@ -3600,7 +3604,6 @@ expression
.REQ .lf n
Set number of next input line to
.IR n .
-.\" XXX: negative values accepted; check AT&T troff
.
.TPx
.REQ .lf "n file-name"
@@ -3610,6 +3613,11 @@ and report input file name as
.IR file-name .
.
.TPx
+.REQ .lg
+Enable ligature mode
+.BR 1 .
+.
+.TPx
.REQ .lg m
Set ligature mode to
.I m
@@ -4090,8 +4098,16 @@ or
request.
.
.TPx
-.REQ .rd prompt
-Read insertion.
+.REQ .rd
+Read insertion from standard input stream,
+ringing terminal bell as prompt.
+.
+.TPx
+.REQ .rd message
+Read insertion from standard input stream,
+writing
+.I message
+to standard error stream as prompt.
.
.TPx
.REQ .return
@@ -4416,6 +4432,10 @@ Unsafe request;
disabled by default.
.
.TPx
+.REQ .ta
+Clear tab stops.
+.
+.TPx
.REQ .ta "n1 n2 \fR\&.\|.\|.\&\fP n\fRn\fP \f[B]T\f[] r1 r2 \
\fR\&.\|.\|.\&\fP r\fRn\fP"
Set tabs at positions
@@ -4492,6 +4512,10 @@ Enable track kerning for
Format three-part title.
.
.TPx
+.REQ .tm
+Write a newline to the standard error stream.
+.
+.TPx
.REQ .tm message
Write
.I message,
@@ -4499,6 +4523,11 @@ followed by a newline,
to the standard error stream.
.
.TPx
+.REQ .tm1
+As
+.request .tm .
+.
+.TPx
.REQ .tm1 message
As
.request .tm ,
@@ -4507,6 +4536,10 @@ allowing embedded leading spaces in
.IR message .
.
.TPx
+.REQ .tmc
+No operation.
+.
+.TPx
.REQ .tmc message
As
.request .tm1 ,
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