Make the extern NUM_APPLETS be a extern const NUM_APPLETS, to match
the actual definition.
 -Erik
diff --git a/applets/applets.c b/applets/applets.c
index 90667e5..ca2de87 100644
--- a/applets/applets.c
+++ b/applets/applets.c
@@ -74,7 +74,7 @@
 	return strcmp(name, applet->name);
 }
 
-extern size_t NUM_APPLETS;
+extern const size_t NUM_APPLETS;
 
 struct BB_applet *find_applet_by_name(const char *name)
 {