From 977b25a76ae8263e53fb4eb1abfc395769f23e3d Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Thu, 13 Aug 2020 23:41:59 -0400
Subject: tmac: introduce real manual reference macro instead of overloading IR

The overloading of IR emits magic \X'...' sequences that turn into HTML manual links.
But not all such IR invocations should be manual links;
those had to be written to avoid the IR macro before.
Worse, the \X'...' ending the IR causes troff to emit only a single space after a period.

Defining a new IM macro for manual references fixes both problems.

Fixes #441.
---
 man/man1/eqn.1 | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'man/man1/eqn.1')

diff --git a/man/man1/eqn.1 b/man/man1/eqn.1
index bf4bac68..723b2dc3 100644
--- a/man/man1/eqn.1
+++ b/man/man1/eqn.1
@@ -15,7 +15,7 @@ eqn  \- typeset mathematics
 .SH DESCRIPTION
 .I Eqn
 is a
-.IR troff (1)
+.IM troff (1)
 preprocessor
 for typesetting mathematics
 on a typesetter.
@@ -34,7 +34,7 @@ named in the
 option (default
 .BR -Tutf ;
 see
-.IR troff (1)).
+.IM troff (1) ).
 When run with other preprocessor filters,
 .I eqn
 usually comes last.
@@ -299,7 +299,7 @@ Mathematical words like
 .LR cos ,
 .L log
 are made Roman automatically.
-.IR Troff (1)
+.IM Troff (1)
 four-character escapes like
 .L \e(lh
 (\(lh) can be used anywhere.
@@ -319,7 +319,7 @@ font descriptions for PostScript
 .B \*9/src/cmd/eqn
 .SH "SEE ALSO"
 .IR troff (1), 
-.IR tbl (1)
+.IM tbl (1)
 .br
 J. F. Ossanna and B. W. Kernighan,
 ``Troff User's Manual''.
-- 
cgit v1.2.3


From d32deab17bfffa5bffc5fab3e6577558e40888c5 Mon Sep 17 00:00:00 2001
From: Russ Cox <rsc@swtch.com>
Date: Sat, 15 Aug 2020 20:07:38 -0400
Subject: tmac: rename IM (italic manual) to MR (manual reference)

Suggested by G. Brandon Robinson.
---
 man/man1/eqn.1 | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'man/man1/eqn.1')

diff --git a/man/man1/eqn.1 b/man/man1/eqn.1
index 723b2dc3..e50a500d 100644
--- a/man/man1/eqn.1
+++ b/man/man1/eqn.1
@@ -15,7 +15,7 @@ eqn  \- typeset mathematics
 .SH DESCRIPTION
 .I Eqn
 is a
-.IM troff (1)
+.MR troff (1)
 preprocessor
 for typesetting mathematics
 on a typesetter.
@@ -34,7 +34,7 @@ named in the
 option (default
 .BR -Tutf ;
 see
-.IM troff (1) ).
+.MR troff (1) ).
 When run with other preprocessor filters,
 .I eqn
 usually comes last.
@@ -299,7 +299,7 @@ Mathematical words like
 .LR cos ,
 .L log
 are made Roman automatically.
-.IM Troff (1)
+.MR Troff (1)
 four-character escapes like
 .L \e(lh
 (\(lh) can be used anywhere.
@@ -319,7 +319,7 @@ font descriptions for PostScript
 .B \*9/src/cmd/eqn
 .SH "SEE ALSO"
 .IR troff (1), 
-.IM tbl (1)
+.MR tbl (1)
 .br
 J. F. Ossanna and B. W. Kernighan,
 ``Troff User's Manual''.
-- 
cgit v1.2.3