lei_query: remove uneeded dwaitpid import

All process management is handled elsewhere.

diff --git a/lib/PublicInbox/LeiQuery.pm b/lib/PublicInbox/LeiQuery.pm
index 6b1aa40c4b2f0038d4269b193eb8cc735bb25bf7..56350386fcc6513c594fdb9a2fbc1ff0b2df1c55 100644 (file)
--- a/lib/PublicInbox/LeiQuery.pm
+++ b/lib/PublicInbox/LeiQuery.pm
@@ -5,7 +5,6 @@
 package PublicInbox::LeiQuery;
 use strict;
 use v5.10.1;
-use PublicInbox::DS qw(dwaitpid);
 
 sub prep_ext { # externals_each callback
        my ($lxs, $exclude, $loc) = @_;