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tmac: introduce real manual reference macro instead of overloading IR

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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.
This commit is contained in:
Russ Cox 2020-08-13 23:41:59 -04:00
parent a1c4307800
commit 977b25a76a
297 changed files with 1790 additions and 1774 deletions
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14
man/man3/stringsize.3
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@ -57,13 +57,13 @@ are analogous, but accept an array of runes rather than
.SH SOURCE
.B \*9/src/libdraw
.SH "SEE ALSO"
.IR addpt (3),
.IR cachechars (3),
.IR subfont (3),
.IR draw (3),
.IR draw (3),
.IR image (7),
.IR font (7)
.IM addpt (3) ,
.IM cachechars (3) ,
.IM subfont (3) ,
.IM draw (3) ,
.IM draw (3) ,
.IM image (7) ,
.IM font (7)
.SH DIAGNOSTICS
Because strings are loaded dynamically, these routines may generate I/O
to the server and produce calls to the graphics error function.