1 files changed, 0 insertions, 15 deletions

diff --git a/gem/ex5.lua b/gem/ex5.lua
deleted file mode 100644
index 196b30a..0000000
--- a/gem/ex5.lua
+++ /dev/null
@@ -1,15 +0,0 @@
-function source.empty(err)
-  return function()
-    return nil, err
-  end
-end
-
-function source.file(handle, io_err)
-  if handle then
-    return function()
-      local chunk = handle:read(20)
-      if not chunk then handle:close() end
-      return chunk
-    end
-  else return source.empty(io_err or "unable to open file") end
-end