From: Rong Tao <32674962+Rtoax@users.noreply.github.com>
Date: Fri, 7 Jan 2022 02:34:40 +0000 (+0800)
Subject: `-4` is better
X-Git-Tag: v0.24.0~14^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=101db63b39d1072f9ddafbaa250d146673ff3780;p=platform%2Fupstream%2Fbcc.git

`-4` is better
---

diff --git a/tools/tcpdrop_example.txt b/tools/tcpdrop_example.txt
index 2adbb6c0..641c8766 100644
--- a/tools/tcpdrop_example.txt
+++ b/tools/tcpdrop_example.txt
@@ -61,7 +61,7 @@ remote end to do timer-based retransmits, hurting performance.
 USAGE:
 
 # ./tcpdrop.py -h
-usage: tcpdrop.py [4 | -6] [-h]
+usage: tcpdrop.py [-4 | -6] [-h]
 
 Trace TCP drops by the kernel