debugs

src/device/input/keyboard.go

@@ -2,6 +2,7 @@ package input
 
 import (
 	"io"
+	"log"
 	"os"
 	"os/exec"
 	"runtime"
@@ -60,5 +61,8 @@ func (kb Keyboard) Read() []Button {
 			down = true
 		}
 	}
+	if os.Getenv("DEBUG") == "true" {
+		log.Printf("input.Keyboard.Read() %s => %+v", b[:n], result)
+	}
 	return result
 }