patch 9.0.1269: channel test often fails on Mac OS
Problem: Channel test often fails on Mac OS.
Solution: Increase the wait time from one to 15 milliseconds. (D. Ben
Knoble, closes #11894)
diff --git a/src/channel.c b/src/channel.c
index db4568d..ee5b512 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -979,11 +979,13 @@
ch_log(channel, "Trying to connect to %s port %d", dst, port);
- // On Mac and Solaris a zero timeout almost never works. At least wait
- // one millisecond. Let's do it for all systems, because we don't know
- // why this is needed.
+ // On Mac and Solaris a zero timeout almost never works. Waiting for
+ // one millisecond already helps a lot. Later Mac systems (using IPv6)
+ // need more time, 15 milliseconds appears to work well.
+ // Let's do it for all systems, because we don't know why this is
+ // needed.
if (waittime == 0)
- waittime = 1;
+ waittime = 15;
sd = channel_connect(channel, addr->ai_addr, (int)addr->ai_addrlen,
&waittime);