$NetBSD: patch-prettyping,v 1.1 2021/12/22 16:16:29 schmonz Exp $

Borrow IPv6 fixes for BSD and macOS from Homebrew.

--- prettyping.orig	2017-04-03 07:49:23.000000000 +0000
+++ prettyping
@@ -742,7 +742,7 @@ BEGIN {
 ############################################################
 # Main loop
 {
-	if ( $0 ~ /^[0-9]+ bytes from .*: icmp_[rs]eq=[0-9]+ ttl=[0-9]+ time=[0-9.]+ *ms/ ) {
+	if ( $0 ~ /^[0-9]+ bytes from .*[:,] icmp_[rs]eq=[0-9]+ (ttl|hlim)=[0-9]+ time=[0-9.]+ *ms/ ) {
 		# Sample line from ping:
 		# 64 bytes from 8.8.8.8: icmp_seq=1 ttl=49 time=184 ms
 		if ( other_line_times >= 2 ) {
@@ -751,7 +751,7 @@ BEGIN {
 
 		# $1 = useless prefix string
 		# $2 = icmp_seq
-		# $3 = ttl
+		# $3 = ttl/hlim
 		# $4 = time
 
 		# This must be called before incrementing the last_seq variable!
