treewide: use ->close to call ProcessIO->CLOSE

This will open the door for us to drop `tie' usage from
ProcessIO completely in favor of OO method dispatch.  While
OO method dispatches (e.g. `$fh->close') are slower than normal
subroutine calls, it hardly matters in this case since process
teardown is a fairly rare operation and we continue to use
`close($fh)' for Maildir writes.

2 files changed, 3 insertions, 3 deletions

diff --git a/xt/git_async_cmp.t b/xt/git_async_cmp.t
index 9edc1f37..4038898b 100644
--- a/xt/git_async_cmp.t
+++ b/xt/git_async_cmp.t
@@ -31,7 +31,7 @@ my $async = timeit($nr, sub {
                 my ($oid, undef, undef) = split(/ /);
                 $git->cat_async($oid, $cb);
         }
-        close $cat or die "cat: $?";
+        $cat->close or xbail "cat: $?";
         $git->async_wait_all;
         push @dig, ['async', $dig->hexdigest ];
 });
@@ -44,7 +44,7 @@ my $sync = timeit($nr, sub {
                 my $bref = $git->cat_file($oid);
                 $dig->add($$bref);
         }
-        close $cat or die "cat: $?";
+        $cat->close or xbail "cat: $?";
         push @dig, ['sync', $dig->hexdigest ];
 });
 
diff --git a/xt/httpd-async-stream.t b/xt/httpd-async-stream.t
index 904f2ae9..099ceb79 100644
--- a/xt/httpd-async-stream.t
+++ b/xt/httpd-async-stream.t
@@ -67,7 +67,7 @@ my $do_get_all = sub {
         }
         my $res = $dig->hexdigest;
         my $elapsed = sprintf('%0.3f', now() - $t0);
-        close $rd or die "close curl failed: $! \$?=$?\n";
+        $rd->close or xbail "close curl failed: $! \$?=$?\n";
         print STDERR "# $job $$ ($?) $res (${elapsed}s) $bytes bytes\n";
         $res;
 };