Index: applications/editors/josm/i18n/convwms.pl
===================================================================
--- applications/editors/josm/i18n/convwms.pl	(revision 26592)
+++ applications/editors/josm/i18n/convwms.pl	(revision 26593)
@@ -34,4 +34,6 @@
   if($line =~ /<name>(.*)<\/name>/)
   {
+    my $val = $1;
+    $val =~ s/&amp;/&/g;
     print "/* $line */ tr(\"$1\");\n";
   }