1 files changed, 4 insertions, 4 deletions
diff --git a/t/httpd-corner.t b/t/httpd-corner.t
index 551af2b2..a8cdb2e9 100644
--- a/t/httpd-corner.t
+++ b/t/httpd-corner.t
@@ -553,16 +553,16 @@ SKIP: {
          # filter out pipes inherited from the parent
          my @this = `lsof -p $$`;
          my $bad;
-        sub extract_inodes {
+        my $extract_inodes = sub {
                  map {;
                          my @f = split(' ', $_);
                          my $inode = $f[-2];
                          $bad = $_ if $inode !~ /\A[0-9]+\z/;
                          $inode => 1;
                  } grep (/\bpipe\b/, @_);
-        }
-        my %child = extract_inodes(@lsof);
-        my %parent = extract_inodes(@this);
+        };
+        my %child = $extract_inodes->(@lsof);
+        my %parent = $extract_inodes->(@this);
          skip("inode not in expected format: $bad", 1) if defined($bad);
          delete @child{(keys %parent)};
          is_deeply([], [keys %child], 'no extra pipes with -W0');