RISCI_ATOM/ken-cc: Ken C Compiler from Plan9. @ upstream

Charles Forsyth 720a29d1a9 remove various Nt exe not part of compiler suite		10 年之前
..
cp.exe	c4019156ec Initial import of fairly old source	10 年之前
echo.exe	c4019156ec Initial import of fairly old source	10 年之前
gzip.exe	c4019156ec Initial import of fairly old source	10 年之前
mk.exe	c4019156ec Initial import of fairly old source	10 年之前
mkdir.exe	c4019156ec Initial import of fairly old source	10 年之前
mv.exe	c4019156ec Initial import of fairly old source	10 年之前
rcsh.exe	c4019156ec Initial import of fairly old source	10 年之前
rm.exe	c4019156ec Initial import of fairly old source	10 年之前
sed.exe	c4019156ec Initial import of fairly old source	10 年之前
test.exe	c4019156ec Initial import of fairly old source	10 年之前
tr.exe	c4019156ec Initial import of fairly old source	10 年之前
yacc.exe	c4019156ec Initial import of fairly old source	10 年之前