[tex-live] TL2016: latexpand perl script is fragile as it depends on perl version

[Dr. Werner Fink]

Hi,

... lines like

   my ($_, $prefix, $file) = @_;

in sub process_line or 

                 if (!$keep_comments && $line =~ /^[ \t]*\\end{document}/) {

in sub process_file
do not work well with all perl versions out there, compare with

   https://bugzilla.opensuse.org/show_bug.cgi?id=983823

Werner

-- 
  "Having a smoking section in a restaurant is like having
          a peeing section in a swimming pool." -- Edward Burr
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