URL:
<http://savannah.gnu.org/bugs/?54539>
Summary: [PATCH] hdmisc.tmac-u: Avoid a warning about a tab
character in this source
Project: GNU troff
Submitted by: bjarniig
Submitted on: Sun 19 Aug 2018 08:39:33 PM UTC
Category: Macro - others
Severity: 3 - Normal
Item Group: None
Status: None
Privacy: Public
Assigned to: None
Open/Closed: Open
Discussion Lock: Any
Planned Release: None
_______________________________________________________
Details:
>From 6d2b89a6844382ea162795b93de7c86cfc9406ba Mon Sep 17 00:00:00 2001
From: Bjarni Ingi Gislason <[email protected]>
Date: Sun, 19 Aug 2018 20:29:06 +0000
Subject: [PATCH] hdmisc.tmac-u: Avoid a warning about a tab character in this
source
An example of the warnings:
../contrib/hdtbl/hdmisc.tmac-u:306: backtrace: macro 't*DI'
../contrib/hdtbl/hdtbl.tmac:477: backtrace: macro 'ETB'
../contrib/hdtbl/examples/common.roff:50: backtrace: macro 'H'
troff: ../contrib/hdtbl/examples/chess_board.roff:45: warning: tab character
in unquoted macro argument
Signed-off-by: Bjarni Ingi Gislason <[email protected]>
---
contrib/hdtbl/hdmisc.tmac-u | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/contrib/hdtbl/hdmisc.tmac-u b/contrib/hdtbl/hdmisc.tmac-u
index b001561f..ebbbddb3 100644
--- a/contrib/hdtbl/hdmisc.tmac-u
+++ b/contrib/hdtbl/hdmisc.tmac-u
@@ -303,7 +303,10 @@ along with this program. If not, see
<http://www.gnu.org/licenses/>.
.de t*DI
. nr * \\n[.u]
. nf \" diversion is already formatted - output it unchanged
-. \\$1 \" output the diversion ...
+.\" Avoid getting a tab character added to the argument, otherwise
+.\" (with groff -ww):
+.\" troff: ... warning: tab character in unquoted macro argument
+. \\$1\" \" output the diversion ...
. rm \\$1 \" ... and remove it
. if \\n[*] \
. fi \" reactivate formatting
--
2.18.0
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