docs: use correct units in free.1 _________ (catch up)

Reference(s):
. origina master branch commit, 5/31/18
commit c51b329a32275eed7c3abb716d482fe9d2a1ea44

Signed-off-by: Jim Warner <james.warner@comcast.net>

diff --git a/free.1 b/free.1
index ca669231c60b969c3ece2863cedb9d30e6b43984..b0b21c65627733be73318b632b67683b7320e726 100644 (file)
--- a/free.1
+++ b/free.1
@@ -2,7 +2,7 @@
 .\"  This page Copyright (C) 1993 Matt Welsh, mdw@sunsite.unc.edu.
 .\"  Long options where added at April 15th, 2011.
 .\"  Freely distributable under the terms of the GPL
-.TH FREE 1 "2016-06-03" "procps-ng" "User Commands"
+.TH FREE 1 "2018-05-31" "procps-ng" "User Commands"
 .SH NAME
 free \- Display amount of free and used memory in the system
 .SH SYNOPSIS
@@ -85,11 +85,11 @@ display the units of print out.  Following units are used.
 .sp
 .nf
   B = bytes
-  K = kibibyte
-  M = mebibyte
-  G = gibibyte
-  T = tebibyte
-  P = pebibyte
+  Ki = kibibyte
+  Mi = mebibyte
+  Gi = gibibyte
+  Ti = tebibyte
+  Pi = pebibyte
 .fi
 .sp
 If unit is missing, and you have exbibyte of RAM or swap, the number is in