[bug #62826] [PATCH] [tmac] options "-mandoc" and '-C' are not compatible

[Bjarni Ingi Gislason]

URL:
  <https://savannah.gnu.org/bugs/?62826>

                 Summary: [PATCH] [tmac] options "-mandoc" and '-C' are not
compatible
                 Project: GNU troff
               Submitter: bjarniig
               Submitted: Wed 27 Jul 2022 09:45:24 PM UTC
                Category: Macro - others/general
                Severity: 3 - Normal
              Item Group: None
                  Status: None
                 Privacy: Public
             Assigned to: None
             Open/Closed: Open
         Discussion Lock: Any
         Planned Release: None


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Follow-up Comments:


-------------------------------------------------------
Date: Wed 27 Jul 2022 09:45:24 PM UTC By: Bjarni Ingi Gislason <bjarniig>
>From 314284934893379281edd2ded2233afae00f24a0 Mon Sep 17 00:00:00 2001
From: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
Date: Wed, 27 Jul 2022 21:35:52 +0000
Subject: [PATCH] [tmac] options "-mandoc" and '-C' are not compatible

  See also
https://lists.gnu.org/archive/html/bug-groff/2022-07/msg00039.html
and number 40, 43, 44, and 106.

"\\*[<macro>]\\" does not work in compatibility mode after a ".do"
according to a comment earlier in the file:

.\" Due to a bug in GNU troff it necessary to have a no-op line between
.\" '.do' and '\*'.

Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
---
 tmac/andoc.tmac | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

diff --git a/tmac/andoc.tmac b/tmac/andoc.tmac
index 4e3f0dd35..a8c65a6f2 100644
--- a/tmac/andoc.tmac
+++ b/tmac/andoc.tmac
@@ -66,9 +66,16 @@
 .  do rm Dd          \" force reinitialization of doc.tmac
 .  do mso doc.tmac
 .
-.  do als TH reload-man
-.
+.  do ie \\n[.cp] \{\
+.    do als TH reload-man
+.    hw\"DO NOT REMOVE this line, see an earlier comment about a bug
+\\*(Dd\\
+.  \}
+.  el \{\
+.    als TH reload-man
 \\*(Dd\\
+.  \}
+.  fi
 ..
 .
 .de reload-man
@@ -89,9 +96,16 @@
 .  do rm TH          \" force reinitialization of an.tmac
 .  do mso an.tmac
 .
-.  do als Dd reload-doc
-.
+.  do ie \\n[.cp] \{\
+.    do als Dd reload-doc
+.    hw\"DO NOT REMOVE this line, see an earlier comment about a bug
+\\*(TH\\
+.  \}
+.  el \{\
+.    als Dd reload-doc
 \\*(TH\\
+.  \}
+.  fi
 ..
 .
 .als TH reload-man
-- 
2.35.1









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