--- a/env.c	Wed Apr 07 21:18:19 2010 +0300
+++ b/env.c	Thu Apr 08 15:00:06 2010 +0300
@@ -194,7 +194,7 @@
 static void env_unload (void)
 {
 	// command
-#ifdef HAVE_CMD_ID
+#ifndef HAVE_CMD_ID
 	cmd_del ("cd");
 	cmd_del ("env");
 #else