Tcl_InitSubsystems - initialize the Tcl library.
#include <tcl.h>
void
Tcl_InitSubsystems(void)
The Tcl_InitSubsystems procedure initializes the Tcl library. This
procedure is typically invoked as the very first thing in the application's
main program.
Tcl_InitSubsystems is very similar in use to
Tcl_FindExecutable. It can be used when Tcl is used as utility
library, no other encodings than utf8, iso8859-1 or unicode are used, and no
interest exists in the value of info nameofexecutable. The system
encoding will not be extracted from the environment, but falls back to
iso8859-1.