1 files changed, 7 insertions, 7 deletions
diff --git a/man3/ttyname.3 b/man3/ttyname.3
index 83f27a9dc..cd83e61e0 100644
--- a/man3/ttyname.3
+++ b/man3/ttyname.3
@@ -64,7 +64,7 @@ does not refer to a terminal device.
 was too small to allow storing the pathname.
 .SH ATTRIBUTES
 For an explanation of the terms used in this section, see
-.BR attributes (7).
+.MR attributes 7 .
 .TS
 allbox;
 lbx lb lb
@@ -87,7 +87,7 @@ POSIX.1-2008.
 POSIX.1-2001, 4.2BSD.
 .SH NOTES
 A process that keeps a file descriptor that refers to a
-.BR pts (4)
+.MR pts 4
 device open when switching to another mount namespace that uses a different
 .I /dev/ptmx
 instance may still accidentally find that a device path of the same name
@@ -104,8 +104,8 @@ functions to return NULL and set
 to
 .BR ENODEV .
 .SH SEE ALSO
-.BR tty (1),
-.BR fstat (2),
-.BR ctermid (3),
-.BR isatty (3),
-.BR pts (4)
+.MR tty 1 ,
+.MR fstat 2 ,
+.MR ctermid 3 ,
+.MR isatty 3 ,
+.MR pts 4