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

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

diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index 8f17f7fb3d3b0db79ae5ebc93ba6aa9fb0e2daa5..09dc399250a30382d73592b8015e5ae19a9fabb3 100644 (file)
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -35,9 +35,8 @@ use fields ('sock',              # underlying socket
             'wbuf_off',  # offset into first element of wbuf to start writing at
             );
 
-use Errno  qw(EAGAIN EINVAL);
-use Carp   qw(croak confess carp);
-require File::Spec;
+use Errno qw(EAGAIN EINVAL);
+use Carp qw(confess carp);
 
 my $nextq; # queue for next_tick
 my $WaitPids; # list of [ pid, callback, callback_arg ]