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lines changed Original file line number Diff line number Diff line change 3551
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}
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}
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}
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- < span class ="prelude-val "> None</ span > => < span class ="kw "> match</ span > < span class ="ident "> termsize::get </ span > () {
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- < span class ="prelude-val "> Some</ span > (< span class ="ident "> size </ span > ) => < span class ="ident "> size </ span > .< span class ="ident " > cols </ span > ,
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+ < span class ="prelude-val "> None</ span > => < span class ="kw "> match</ span > < span class ="ident "> terminal_size::terminal_size </ span > () {
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+ < span class ="prelude-val "> Some</ span > (( < span class ="ident "> width </ span > , < span class =" kw " > _ </ span > )) => < span class ="ident "> width </ span > .< span class ="number " > 0 </ span > ,
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< span class ="prelude-val "> None</ span > => < span class ="kw "> match</ span > < span class ="ident "> std::env::var_os</ span > (< span class ="string "> "COLUMNS"</ span > ) {
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< span class ="prelude-val "> Some</ span > (< span class ="ident "> columns</ span > ) => < span class ="kw "> match</ span > < span class ="ident "> columns</ span > .< span class ="ident "> to_str</ span > ().< span class ="ident "> and_then</ span > (< span class ="op "> |</ span > < span class ="ident "> s</ span > < span class ="op "> |</ span > < span class ="ident "> s</ span > .< span class ="ident "> parse</ span > ().< span class ="ident "> ok</ span > ()) {
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< span class ="prelude-val "> Some</ span > (< span class ="ident "> columns</ span > ) => < span class ="ident "> columns</ span > ,
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