Indent with tabs

main.lua

@@ -194,8 +194,8 @@ function Board.new()
 
 			-- rows
 			for y,row in ipairs(rows) do
-        local a = count(row, function (a) return a == BLUE end)
+				local a = count(row, BLUE)
-        local b = count(row, function (a) return a == YELLOW end)
+				local b = count(row, YELLOW)
 				if a ~= b then
 					if a == width/2 then self:fillRow(y, YELLOW) end
 					if b == width/2 then self:fillRow(y, BLUE) end
@@ -204,8 +204,8 @@ function Board.new()
 
 			-- columns
 			for x,col in ipairs(cols) do
-        local a = count(col, function (a) return a == BLUE end)
+				local a = count(col, BLUE)
-        local b = count(col, function (a) return a == YELLOW end)
+				local b = count(col, YELLOW)
 				if a ~= b then
 					if a == width/2 then self:fillCol(x, YELLOW) end
 					if b == width/2 then self:fillCol(x, BLUE) end