changing the stack size..Tcl

[sreangsu acharyya <sreangsua@xxxxxxxxxxxxxxxxxxxxx>]

While using Tcl8.42a ( with thread support enabled...but this is besides
the point ) I find the stack size reduces from the default 8192 to 2040.
However i tried to grep the source tree for "setrlimit", but there were no
calls to it.

  Any idea who's reducing the stack size, 


-- sreangsu