diff --git a/init.lua b/init.lua
index 1dfd317..2c9516d 100644
--- a/init.lua
+++ b/init.lua
@@ -381,7 +381,7 @@ function funcs.explosion_table(r)
 	for x=-r,r do
 		for y=-r,r do
 			for z=-r,r do
-				local rc = x*x+y*y+z*z 
+				local rc = x*x+y*y+z*z
 				if rc <= tmp then
 					local np={x=x, y=y, z=z}
 					if math.floor(math.sqrt(rc) +0.5) > r-1 then
diff --git a/vector_meta.lua b/vector_meta.lua
index d9606cd..b4ed291 100644
--- a/vector_meta.lua
+++ b/vector_meta.lua
@@ -3,12 +3,12 @@ vector.meta.nodes = {}
 
 vector.meta.nodes_file = {
 	load = function()
-		local nodesfile = io.open(minetest.get_worldpath()..'/vector_nodes.txt', "r")  
+		local nodesfile = io.open(minetest.get_worldpath()..'/vector_nodes.txt', "r")
 		if nodesfile then
 			local contents = nodesfile:read('*all')
 			io.close(nodesfile)
-			if contents ~= nil then 
-				local lines = string.split(contents, "\n") 
+			if contents ~= nil then
+				local lines = string.split(contents, "\n")
 				for _,entry in ipairs(lines) do
 					local name, px, py, pz, meta = unpack(string.split(entry, "°"))
 					vector.meta.set_node({x=px, y=py, z=pz}, name, meta)