qspawn: drop unnecessary awaitpid import

We don't actually need to call awaitpid here, ProcessPipe
will take care of that.

diff --git a/lib/PublicInbox/Qspawn.pm b/lib/PublicInbox/Qspawn.pm
index de74b1747f6651f41495974347263745dca814f2..cc81a4cd6d7c6d13657719513a57d688eb0a95b9 100644 (file)
--- a/lib/PublicInbox/Qspawn.pm
+++ b/lib/PublicInbox/Qspawn.pm
@@ -28,7 +28,6 @@ package PublicInbox::Qspawn;
 use v5.12;
 use PublicInbox::Spawn qw(popen_rd);
 use PublicInbox::GzipFilter;
-use PublicInbox::DS qw(awaitpid);
 use Scalar::Util qw(blessed);
 
 # n.b.: we get EAGAIN with public-inbox-httpd, and EINTR on other PSGI servers