Index: busybox/libbb/messages.c
===================================================================
--- busybox/libbb/messages.c	(revision 18097)
+++ busybox/libbb/messages.c	(working copy)
@@ -56,4 +56,5 @@ WTMP_FILE;
 
 char bb_common_bufsiz1[BUFSIZ+1];
 
-void *ptr_to_globals;
+struct global1;
+struct global1 *ptr_to_globals;