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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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12
man/man3/rfork.3
View file

@ -15,14 +15,14 @@ int rfork(int flags)
is a partial implementation of the Plan 9 system call.
It can be used to manipulate some process state and to create
new processes a la
.IR fork (2).
.IM fork (2) .
It cannot be used to create shared-memory processes
(Plan 9's
.B RFMEM
flag); for that functionality use
.I proccreate
(see
.IR thread (3)).
.IM thread (3) ).
.PP
The
.I flags
@ -45,7 +45,7 @@ If set, the child process will be dissociated from the parent. Upon
exit the child will leave no
.B Waitmsg
(see
.IR wait (3))
.IM wait (3) )
for the parent to collect.
.\" .TP
.\" .B RFNAMEG
@ -81,9 +81,9 @@ for the parent to collect.
Each process is a member of a group of processes that all
receive notes when a note is sent to the group
(see
.IR postnote (3)
.IM postnote (3)
and
.IR signal (2)).
.IM signal (2) ).
The group of a new process is by default the same as its parent, but if
.B RFNOTEG
is set (regardless of
@ -154,7 +154,7 @@ will sleep, if necessary, until required process resources are available.
Calling
.B rfork(RFFDG|RFPROC)
is equivalent to calling
.IR fork (2).
.IM fork (2) .
.SH SOURCE
.B \*9/src/lib9/rfork.c
.SH DIAGNOSTICS