/usr/share/doc/tcl-sugar/examples/tailcall.tcl is in tcl-sugar 0.1-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 | package require sugar
sugar::tailrecproc printlist l {
if {[llength $l]} {
puts [lindex $l 0]
printlist [lrange $l 1 end]
}
}
printlist {1 2 3 4}
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