use defined-or in a few more places

Mainly around fork() calls, but some nearby places as well.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/Watch.pm b/lib/PublicInbox/Watch.pm
index 1de5018d..2b44ba43 100644
--- a/lib/PublicInbox/Watch.pm
+++ b/lib/PublicInbox/Watch.pm
@@ -626,7 +626,7 @@ sub imap_idle_fork ($$) {
         my ($url, $intvl) = @$url_intvl;
         pipe(my ($r, $w)) or die "pipe: $!";
         my $seed = rand(0xffffffff);
-        defined(my $pid = fork) or die "fork: $!";
+        my $pid = fork // die "fork: $!";
         if ($pid == 0) {
                 srand($seed);
                 eval { Net::SSLeay::randomize() };