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Update tcl.html.markdown (#2640)

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Fixed fold example to return actual result instead of the word "res"
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siva008 2017-01-29 00:15:03 +05:30 committed by ven
parent 05e4c41cb3
commit c65e45121a
1 changed files with 1 additions and 1 deletions
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tcl.html.markdown
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@ -268,7 +268,7 @@ proc fold {cmd args} {
foreach arg $args {
set res [$cmd $res $arg]
}
return res
return $res
}
fold ::tcl::mathop::* 5 3 3 ;# -> 45