Changes
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Allow page name to be omitted from Template:Languages
<onlyinclude>{{#ifexist: {{#if: {{{2|}}}|{{{2}}}|{{NAMESPACE}}:{{BASEPAGENAME}}}}}/{{{1}}} | <span lang="{{{1|unknown}}}">[[{{#if: {{{2|}}}|{{{2}}}|{{NAMESPACE}}:{{BASEPAGENAME}}}}}/{{{1}}}|{{#language:{{{1}}}}}]]</span> • |<span></span>}}</onlyinclude>
== Usage ==