1{2}# tcl tests
2{0}
3{2}#simple example
4{0}
5{12}proc{0} {7}Echo_Server{0} {6}{{7}port{6}}{0} {6}{
6{0}    {12}set{0} {7}s{0} {6}[{12}socket{0} {10}-server{0} {7}EchoAccept{0} {8}$port{6}]
7{0}    {12}vwait{0} {7}forever{0};
8{6}}
9{0}
10{2}# Bug #1947
11{0}
12{8}$s{6}({8}$i{6},{5}"n"{6})
13{12}set{0} {7}n{0} {8}$showArray{6}({8}$i{6},{5}"neighbor"{6})
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