treewide: avoid `goto &NAME' for tail recursion

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

diff --git a/lib/PublicInbox/DS.pm b/lib/PublicInbox/DS.pm
index 661be1fd2c4553723e07587f26e04be4adb5ffb1..9c2783073d047928693c25b30f22b75b0e066a56 100644 (file)
--- a/lib/PublicInbox/DS.pm
+++ b/lib/PublicInbox/DS.pm
@@ -244,7 +244,7 @@ sub reap_pids {
 }
 
 # reentrant SIGCHLD handler (since reap_pids is not reentrant)
-sub enqueue_reap { $reap_armed //= requeue(\&reap_pids) }
+sub enqueue_reap () { $reap_armed //= requeue(\&reap_pids) }
 
 sub in_loop () { $in_loop }
 
@@ -629,7 +629,7 @@ sub dwaitpid ($$$) {
        push @$wait_pids, [ @_ ]; # [ $pid, $cb, $arg ]
 
        # We could've just missed our SIGCHLD, cover it, here:
-       goto &enqueue_reap; # tail recursion
+       enqueue_reap();
 }
 
 sub _run_later () {