lei: use sleep(1) loop for infinite sleep

[public-inbox.git] / script / lei

diff --git a/script/lei b/script/lei
index 58f0dbe92f90b36d243cfd46e1dc21a9aa31e96f..40c21ad882d0e11124a2e3dfacc4181b5a20bdbf 100755 (executable)
--- a/script/lei
+++ b/script/lei
@@ -116,7 +116,7 @@ Falling back to (slow) one-shot mode
        sigchld();
        if (my $sig = ($x_it_code & 127)) {
                kill $sig, $$;
-               sleep;
+               sleep(1) while 1;
        }
        exit($x_it_code >> 8);
 } else { # for systems lacking Socket::MsgHdr or Inline::C