clone: don't dup(2) stdout FD

Avoiding close(2) on stdout doesn't seem to be worth it anyways,
as lei code shouldn't be closing FDs unless they fail (e.g.
SIGPIPE), in which case keeping a duplicate FD isn't doing any
good, anyways.

diff --git a/script/public-inbox-clone b/script/public-inbox-clone
index 5ecf11ae7d0926cfd06d63df1ede5008761ff71e..c7131d2642abd785103e9237b36eb3b96f5b9840 100755 (executable)
--- a/script/public-inbox-clone
+++ b/script/public-inbox-clone
@@ -54,9 +54,8 @@ require PublicInbox::LeiMirror;
 $url = PublicInbox::LeiExternal::ext_canonicalize($url);
 my $lei = bless {
        env => \%ENV, opt => $opt, cmd => 'public-inbox-clone',
-       0 => \*STDIN, 2 => \*STDERR,
+       0 => \*STDIN, 1 => \*STDOUT, 2 => \*STDERR,
 }, 'PublicInbox::LEI';
-open $lei->{1}, '+<&=', 1 or die "dup: $!";
 open $lei->{3}, '.' or die "open . $!";
 my $mrr = bless {
        lei => $lei,