check_site: allow subcheck to be nil in need_table()
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@ -84,8 +84,10 @@ function need_table(varname, subcheck, required)
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assert_type(var, 'table', "site.conf error: expected `" .. varname .. "' to be a table")
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assert_type(var, 'table', "site.conf error: expected `" .. varname .. "' to be a table")
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for k, v in pairs(var) do
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if subcheck then
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subcheck(k, v)
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for k, v in pairs(var) do
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subcheck(k, v)
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end
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end
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end
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return var
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return var
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