Steps to replicate the issue (include links if applicable):
What happens?:
- Three times a wrong "sub" file parameter is shown.
What should have happened instead?:
- Nothing should be shown because "sub" is a valid image parameter.
Software version (skip for WMF-hosted wikis like Wikipedia):
Other information (browser name/version, screenshots, etc.):
- In Rail-interchange template there are three lines for Hungary producing this lint error:
| hu | hungary ={{#switch: {{lc: {{{2}}} }}
| rail =[[File:BSicon MAV.svg|{{{size|20}}}px|link=|alt=railway|railway]]
| tram =[[File:KRESZ villamos.svg|{{{size|34}}}px|sub|link=|alt=tram|tram]]
| trolleybus =[[File:KRESZ troli.svg|{{{size|25}}}px|sub|link=|alt=trolleybus|trolleybus]]
| bus =[[File:KRESZ busz.svg|{{{size|24}}}px|sub|link=|alt=bus|bus]]
}}