diff --git a/lua/src/p0007.lua b/lua/src/p0007.lua
index f81cb7a9..5957c49e 100644
--- a/lua/src/p0007.lua
+++ b/lua/src/p0007.lua
@@ -7,8 +7,8 @@ local primes = loadlib("primes").primes
 
 return {
     solution = function()
+        local num
         local idx = 0
-        local num = 0
         local pgen = primes()
 
         repeat
diff --git a/lua/test.lua b/lua/test.lua
index faacc75c..5ba50e85 100644
--- a/lua/test.lua
+++ b/lua/test.lua
@@ -1,12 +1,11 @@
 function loadlib(...)
     local libname = select(1, ...)
-    local fnames = {}
     local length = select("#", ...)
 
     local lib, err = loadfile("src/lib/" .. select(1, ...) .. ".lua")
     if not lib
     then
-        error("Failed to load lib " .. libname .. ": " .. err)        
+        error("Failed to load lib " .. libname .. ": " .. err)
     end
     lib = lib()