https://manpages.ubuntu.com/manpages/xenial/man3/Tcl_SetEncodingSearchPath.3tcl.html
Ubuntu Manpage: Tcl_GetEncoding, Tcl_FreeEncoding, Tcl_ExternalToUtfDString,
ubuntumanpagetcl
https://manpages.ubuntu.com/manpages/xenial/man3/Tcl_CreateEncoding.3tcl.html
Ubuntu Manpage: Tcl_GetEncoding, Tcl_FreeEncoding, Tcl_ExternalToUtfDString,
ubuntumanpagetcl
https://manpages.ubuntu.com/manpages/xenial/man3/Tcl_WinUtfToTChar.3tcl.html
Ubuntu Manpage: Tcl_GetEncoding, Tcl_FreeEncoding, Tcl_ExternalToUtfDString,
ubuntumanpagetcl
https://manpages.ubuntu.com/manpages/xenial/man3/Tcl_FreeEncoding.3tcl.html
Ubuntu Manpage: Tcl_GetEncoding, Tcl_FreeEncoding, Tcl_ExternalToUtfDString,
ubuntumanpagetcl