tmac: rename IM (italic manual) to MR (manual reference)

Suggested by G. Brandon Robinson.

1 files changed, 14 insertions, 14 deletions

diff --git a/man/man3/thread.3 b/man/man3/thread.3
index 41ac565f..6c6b4602 100644
--- a/man/man3/thread.3
+++ b/man/man3/thread.3
@@ -267,10 +267,10 @@ in arbitrary ways and should synchronize their
 actions using
 .B qlocks
 (see
-.IM lock (3) )
+.MR lock (3) )
 or channel communication.
 System calls such as
-.IM read (3)
+.MR read (3)
 block the entire proc;
 all threads in a proc block until the system call finishes.
 .PP
@@ -364,7 +364,7 @@ are threaded analogues of
 and
 .I execl
 (see
-.IM exec (3) );
+.MR exec (3) );
 on success,
 they replace the calling thread
 and invoke the external program, never returning.
@@ -400,7 +400,7 @@ and
 .I threadexec
 will duplicate 
 (see
-.IM dup (3) )
+.MR dup (3) )
 the three file descriptors in
 .I fd 
 onto standard input, output, and error for the external program
@@ -443,14 +443,14 @@ stop the running of the program.
 returns a channel of pointers to
 .B Waitmsg
 structures (see
-.IM wait (3) ).
+.MR wait (3) ).
 When an exec'ed process exits, a pointer to a
 .B Waitmsg
 is sent to this channel.
 These
 .B Waitmsg
 structures have been allocated with
-.IM malloc (3)
+.MR malloc (3)
 and should be freed after use.
 .PP
 A
@@ -611,13 +611,13 @@ calls.
 .PP
 .I Chanprint
 formats its arguments in the manner of
-.IM print (3)
+.MR print (3)
 and sends the result to the channel
 .IR c.
 The string delivered by
 .I chanprint
 is allocated with
-.IM malloc (3)
+.MR malloc (3)
 and should be freed upon receipt.
 .PP
 Thread library functions do not return on failure;
@@ -628,10 +628,10 @@ Threaded programs should use
 in place of
 .I atnotify
 (see
-.IM notify (3) ).
+.MR notify (3) ).
 .PP
 It is safe to use
-.IM sysfatal (3)
+.MR sysfatal (3)
 in threaded programs.
 .I Sysfatal
 will print the error string and call
@@ -673,7 +673,7 @@ To create new processes, use
 .SH FILES
 .B \*9/acid/thread
 contains useful
-.IM acid (1)
+.MR acid (1)
 functions for debugging threaded programs.
 .PP
 .B \*9/src/libthread/test
@@ -681,8 +681,8 @@ contains some example programs.
 .SH SOURCE
 .B \*9/src/libthread
 .SH SEE ALSO
-.IM intro (3) ,
-.IM ioproc (3)
+.MR intro (3) ,
+.MR ioproc (3)
 .SH BUGS
 To avoid name conflicts,
 .IR alt ,
@@ -707,7 +707,7 @@ and so on.
 is defined as a macro that expands to
 .IR threadyield .
 See
-.IM intro (3) .
+.MR intro (3) .
 .PP
 Threadint,
 threadintgrp,