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.
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

View file

@ -35,7 +35,7 @@ void vtfree(void *ptr)
.SH DESCRIPTION
These routines allocate and free memory.
On failure, they print an error message and call
.IR sysfatal (3).
.IM sysfatal (3) .
They do not return.
.PP
.I Vtbrk
@ -63,4 +63,4 @@ when no longer needed.
.SH SOURCE
.B \*9/src/libventi
.SH SEE ALSO
.IR venti (3)
.IM venti (3)