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-rw-r--r--Master/tlpkg/TeXLive/TLTREE.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/Master/tlpkg/TeXLive/TLTREE.pm b/Master/tlpkg/TeXLive/TLTREE.pm
index 766ac36022e..fe3689302b0 100644
--- a/Master/tlpkg/TeXLive/TLTREE.pm
+++ b/Master/tlpkg/TeXLive/TLTREE.pm
@@ -366,7 +366,7 @@ sub revision {
sub architectures {
my $self = shift;
if (@_) { @{ $self->{'archs'} } = @_ }
- return exists $self->{'archs'} ? @{ $self->{'archs'} } : undef;
+ return defined $self->{'archs'} ? @{ $self->{'archs'} } : ();
}