doc: watch: expand on NNTP and IMAP-specific knobs

[public-inbox.git] / t / spawn.t

diff --git a/t/spawn.t b/t/spawn.t
index fd669e222e1bd7031e1a13cb7ebd23580930a1c1..a0019202a85aaf8da3958c86a94423fe8ce82ab8 100644 (file)
--- a/t/spawn.t
+++ b/t/spawn.t
@@ -29,7 +29,7 @@ elsif ($pid > 0) {
        $? == 0 or die "child err: $>";
        $SIG{CHLD} = sub { print "HI\n"; exit };
        print "RDY $$\n";
-       sleep while 1;
+       select(undef, undef, undef, 0.01) while 1;
 }
 EOF
        my $oldset = PublicInbox::Sigfd::block_signals();