Help with PlayerTraceAttack&PostDrawTranslucentRenderables

[[CmB]MuTanT]

can you help me with this error
" [ERROR] external:4: '}' expected (to close '{' at line 2) near 'endbt'"
please?
hook.Add("PlayerTraceAttack", "Get", function(ply, dmginfo, dir, trace) 
table.insert(buffer, { 
start = trace.StartPos 
endbt = trace.HitPos 
deadtime = CurTime() + 10 
}) 
end) 

hook.Add("PostDrawTranslucentRenderables", "Draw", function(bDepth, bSkybox) 
if bSkybox then return end 

for k, v in pairs(buffer) do 
if !v or (v.deadtime and CurTime() >= v.deadtime) then 
table.remove(buffer, k) 
continue 
end 

render.DrawLine(buffer.start, buffer.endbt, Color(255, 0, 0), false) 
end 
end)