TCL has a command execution syntax like this:
Anything inside the 3rd bracket will be executed as a Tcl command by
the Tcl interprater.
Is there any way I can disable/delete this Tcl construct [ <tcl-cmd>]?
In other words, my Tcl interprator should print
for tcl command
It should not try to treat  as a special character.
Is this any way possible while extending Tcl in C with tcl.h?