Create a new channel as a copy of main.
Rename main to:
Delete main? This cannot be undone.
#ifndef _GLIBCXX_STRING #define _GLIBCXX_STRING template<typename> struct basic_string { struct _Alloc_hider {} _M_dataplus; ~basic_string() { _Alloc_hider h; } }; extern template class basic_string<char>; #endif