hyung-hwan
c2668bbe26
switched global, local, reset, abort to @global, @local, @reset, @abort to avoid collision with existing awk programs
22 lines
174 B
Awk
22 lines
174 B
Awk
#
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# a local variable can shade a global variable
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#
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@global x;
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BEGIN {
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x = 1;
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{
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@local x;
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x = 2;
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{
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@local x;
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x = 3;
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print x;
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}
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print x;
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}
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print x;
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}
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