add: print keypressed

libbozo

@@ -1 +1 @@
-Subproject commit 4fd5ae3a6528cbeff4730af4128b4872ef6f66ea
+Subproject commit 69caa70c38aac2894265887d61223e35aeed5f27

src/kernel.c

@@ -23,4 +23,6 @@ void kernel_main(void)
 
 	/* Newline support is left as an exercise. */
 	kprintf(0, "test %d a %d b %d\n", 10, 2, 3);
+  while (true)
+    terminal_getkey();
 }