RISCI_ATOM/9-cc: Plan9 C Compiler collection

RISCi_ATOM 02a58f26b5 Fresh pull from https://bitbucket.org/plan9-from-bell-labs/9-cc/src		7 роки тому
..
iyacc	02a58f26b5 Fresh pull from https://bitbucket.org/plan9-from-bell-labs/9-cc/src	7 роки тому
mk	02a58f26b5 Fresh pull from https://bitbucket.org/plan9-from-bell-labs/9-cc/src	7 роки тому