File

MUC: Advertise language field as such via XEP-0122 This lets clients know that the field is a language field and should be in RFC 5646 format. Field validation code in util.dataforms left for future commit.

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−local xpcall = xpcall;
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−
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−if select(2, xpcall(function (x) return x end, function () end,  "test")) ~= "test" then
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−	xpcall = require"util.compat".xpcall;
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−end
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−
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−return {
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−	xpcall = xpcall;
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−};