treewide: "require" + "use" cleanup and docs

[public-inbox.git] / lib / PublicInbox / Daemon.pm

diff --git a/lib/PublicInbox/Daemon.pm b/lib/PublicInbox/Daemon.pm
index 9db472a19479b5fdfd271c6c60c6597116cadbe9..292bc339a73c086f06c4a34bc47f63e3e962b4ed 100644 (file)
--- a/lib/PublicInbox/Daemon.pm
+++ b/lib/PublicInbox/Daemon.pm
@@ -6,7 +6,7 @@ package PublicInbox::Daemon;
 use strict;
 use warnings;
 use Getopt::Long qw/:config gnu_getopt no_ignore_case auto_abbrev/;
-use IO::Handle;
+use IO::Handle; # ->autoflush
 use IO::Socket;
 use POSIX qw(WNOHANG :signal_h);
 use Socket qw(IPPROTO_TCP SOL_SOCKET);