getenforce takes no arguments.

Change-Id: Icbee1df8b316039c68ef326f9d4d80f32c603b21
diff --git a/toys/android/getenforce.c b/toys/android/getenforce.c
index 465452e..b828ce5 100644
--- a/toys/android/getenforce.c
+++ b/toys/android/getenforce.c
@@ -2,7 +2,7 @@
  *
  * Copyright 2014 The Android Open Source Project
 
-USE_GETENFORCE(NEWTOY(getenforce, "", TOYFLAG_USR|TOYFLAG_SBIN))
+USE_GETENFORCE(NEWTOY(getenforce, ">0", TOYFLAG_USR|TOYFLAG_SBIN))
 
 config GETENFORCE
   bool "getenforce"