Performed en-masse via: $ grep -rn "#include <ll" libc/include -l | \ xargs perl -pi -e 's/#include <ll(.*)>/#include "ll$1"/' $ grep -rn "#include <__" libc/include -l | \ xargs perl -pi -e 's/#include <__(.*)>/#include "__$1"/' Link: #83463 Link: #83210
In the future this should probably be autogenerated so it defines library version. See: Discussion in #libc https://discord.com/channels/636084430946959380/636732994891284500/1163979080979460176