diff --git a/github-fast-env.rb b/github-fast-env.rb
index a6a561a..c44928d 100755
--- a/github-fast-env.rb
+++ b/github-fast-env.rb
@@ -26,6 +26,8 @@ if ARGV.length > 1
 	exit 1
 end
 
+# TODO: support arguments
+# TODO: forward signals
 script_path = File.realpath(ARGV[0])
 
 control_socket_path = "/tmp/github-fast-envd.sock"
diff --git a/github-fast-envd.rb b/github-fast-envd.rb
index 6bd2a27..ed7256d 100755
--- a/github-fast-envd.rb
+++ b/github-fast-envd.rb
@@ -113,6 +113,7 @@ while true
 				stdin = open_pipe(connection_id, "stdin")
 				control_socket.puts "stdin #{stdin}"
 				stdin = File::open(stdin, "r")
+				# TODO: reconsider
 				stdin.sync = true
 
 				stdout = open_pipe(connection_id, "stdout")