texi2html: Replace $_ by $line (missed this one instance)

diff --git a/lilypond-texi2html.init b/lilypond-texi2html.init
index 98d4f60fd3a79a8475dfbeb4eb3764e88b817a1e..0849c041d11e34b231a714f8e72d3adfa90f389f 100644 (file)
--- a/lilypond-texi2html.init
+++ b/lilypond-texi2html.init
@@ -161,7 +161,7 @@ sub load_map_file ($)
         my $line;
         while ( $line = <XREFFILE> ) {
             # parse the tab-separated entries and insert them into the map:
-            chomp($_);
+            chomp($line);
             my @entries = split(/\t/, $line);
             if (scalar (@entries) == 3) {
               $node_map->{$entries[0]} = [$entries[1], $entries[2]];