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explain why we read data we then discard

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Antoine Beaupré 2012-03-09 19:27:29 -05:00
parent 20191c2b0c
commit 10f90b04c3
1 changed files with 1 additions and 1 deletions
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2
plugins/relayd/relayd
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@ -98,7 +98,7 @@ elsif ($cmd eq 'autoconf') {
fail("$logfile unreadable)") unless -r $logfile; fail("$logfile unreadable)") unless -r $logfile;
fail("$configfile unreadable") unless -r $configfile; fail("$configfile unreadable") unless -r $configfile;
open(my $status, "relayctl show summary|") or fail("cannot open relayctl pipe: $!"); open(my $status, "relayctl show summary|") or fail("cannot open relayctl pipe: $!");
() = <$status>; () = <$status>; # necessary to avoid SIGPIPE to relayctl, which would make it fail
close($status) or fail("cannot run relayctl: $!"); close($status) or fail("cannot run relayctl: $!");
print "yes\n"; print "yes\n";
exit(0); exit(0);