https://manpages.ubuntu.com/manpages/xenial/man3/Tcl_DictObjSize.3tcl.html
Ubuntu Manpage: Tcl_NewDictObj, Tcl_DictObjPut, Tcl_DictObjGet, Tcl_DictObjRemove,
ubuntumanpagetcl
https://manpages.ubuntu.com/manpages/xenial/man3/Tcl_DictObjPut.3tcl.html
Ubuntu Manpage: Tcl_NewDictObj, Tcl_DictObjPut, Tcl_DictObjGet, Tcl_DictObjRemove,
ubuntumanpagetcl
https://manpages.ubuntu.com/manpages/xenial/man3/Tcl_DictObjDone.3tcl.html
Ubuntu Manpage: Tcl_NewDictObj, Tcl_DictObjPut, Tcl_DictObjGet, Tcl_DictObjRemove,
ubuntumanpagetcl