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Merge pull request #1209 from qzerolee/master
[Tcl]Added a missing dollar
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@@ -257,7 +257,7 @@ proc greet greeting\ name return\ \"Hello,\ \$name!
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proc fold {cmd args} {
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set res 0
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foreach arg $args {
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set res [cmd $res $arg]
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set res [$cmd $res $arg]
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}
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}
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fold ::tcl::mathop::* 5 3 3 ;# -> 45
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