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-rw-r--r--Master/tlpkg/TeXLive/TLPDB.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/Master/tlpkg/TeXLive/TLPDB.pm b/Master/tlpkg/TeXLive/TLPDB.pm
index 4b4a053d48b..0fa8c073445 100644
--- a/Master/tlpkg/TeXLive/TLPDB.pm
+++ b/Master/tlpkg/TeXLive/TLPDB.pm
@@ -942,6 +942,7 @@ sub expand_dependencies {
my %install = ();
my @archs = $totlpdb->available_architectures;
for my $p (@_) {
+ next if ($p =~ m/^\s*$/);
my ($pp, $aa) = split('@', $p);
$install{$pp} = (defined($aa) ? $aa : 0);;
}