reading IDs must be XML names; now used in SVG node IDs

[scpubgit/stemmatology.git] / lib / Text / Tradition / Parser / Tabular.pm

diff --git a/lib/Text/Tradition/Parser/Tabular.pm b/lib/Text/Tradition/Parser/Tabular.pm
index b8e3439..0048f87 100644 (file)
--- a/lib/Text/Tradition/Parser/Tabular.pm
+++ b/lib/Text/Tradition/Parser/Tabular.pm
@@ -266,7 +266,7 @@ sub _make_nodes {
     my $ctr = 1;
     foreach my $w ( keys %unique ) {
        my $rargs = {
-               'id' => "$index,$ctr",
+               'id' => "r$index.$ctr",
                'rank' => $index,
                'text' => $w,
                };