Add a -p option which is the same as the -m option but provided

for SVR4 compatibility.

PR:		5826

1 files changed, 5 insertions, 1 deletions

diff --git a/usr.bin/uname/uname.1 b/usr.bin/uname/uname.1
index eb5376e4248d..f224e88ec44a 100644
--- a/usr.bin/uname/uname.1
+++ b/usr.bin/uname/uname.1
@@ -39,7 +39,7 @@
 .Nd display information about the system
 .Sh SYNOPSIS
 .Nm
-.Op Fl amnrsv
+.Op Fl amnprsv
 .Sh DESCRIPTION
 The
 .Nm
@@ -63,6 +63,10 @@ were specified.
 Write the type of the current hardware platform to standard output.
 .It Fl n
 Write the name of the system to standard output.
+.It Fl p
+Writes out the same value as
+.Fl m .
+This option is provided for backward compatibility with SVR4.
 .It Fl r
 Write the current release level of the operating system
 to standard output.