[PATCH 4/4] qspawn: drop unnecessary awaitpid import

[Eric Wong]

We don't actually need to call awaitpid here, ProcessPipe
will take care of that.
---
 lib/PublicInbox/Qspawn.pm | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/PublicInbox/Qspawn.pm b/lib/PublicInbox/Qspawn.pm
index de74b174..cc81a4cd 100644
--- 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