DS: remove IPPROTO_TCP import

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

diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index 751ae410a5f0649a38fe371febe7c96916e31fe0..d73c8d0108b7d9070b2a1371e58d768a836426e9 100644 (file)
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -13,9 +13,6 @@ use bytes;
 use POSIX ();
 use Time::HiRes ();
 
-use vars qw{$VERSION};
-$VERSION = "1.61";
-
 use warnings;
 no  warnings qw(deprecated);
 
@@ -34,7 +31,6 @@ use fields ('sock',              # underlying socket
 
 use Errno  qw(EINPROGRESS EWOULDBLOCK EISCONN ENOTSOCK
               EPIPE EAGAIN EBADF ECONNRESET ENOPROTOOPT);
-use Socket qw(IPPROTO_TCP);
 use Carp   qw(croak confess);
 
 use constant DebugLevel => 0;