info:/ protocol no longer work in Ubuntu 16.04(kde-info2html failed with "Can't use 'defined(@array)'..."

[Ｖ字龍(Vdragon)]

## Bug Reproduce Steps ##
1. Attempt to view info pages on Khelpcenter or Konqueror

## Current Behavior ##
* Failed with "Can't run process" message
* The command underhood "/usr/bin/perl /usr/share/kio_info/kde-info2html /usr/share/kio_info/kde-info2html.conf /usr/share/kio_docfilter/kio_docfilter.css dir Top" failed with

```
Can't use 'defined(@array)' (Maybe you should just omit the defined()?) at /usr/share/kio_info/kde-info2html line 174.
```

## Expected Behavior ##
Info pages load successfully, of course

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: kio-extras-data 4:15.12.1-1ubuntu1
Uname: Linux 4.5.0-buo-ren-vanilla-intel-ivybridge-optimized x86_64
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CurrentDesktop: Unity
Date: Thu Apr 14 17:53:20 2016
Dependencies:

InstallationDate: Installed on 2016-01-07 (97 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
PackageArchitecture: all
SourcePackage: kio-extras
UpgradeStatus: Upgraded to xenial on 2016-04-07 (6 days ago)

[peter holm (peter-g-holm)]

I can confirme this. My system info.
Description: Ubuntu 16.04.1 LTS
Release: 16.04
Codename: xenial

possible woraround as described here
https://bugs.launchpad.net/ubuntu/+source/kde-runtime/+bug/1613851

[林博仁(Buo-ren, Lin) (buo-ren-lin)]

Peter, thanks for the heads up