Number of warnings is down to 3 again in lib directory. A lot of const's
added to strings and a lot of int -> unsigned int changes.
diff --git a/lib/log.h b/lib/log.h
index defe064..e2eeb82 100644
--- a/lib/log.h
+++ b/lib/log.h
@@ -121,8 +121,8 @@
/* For hackey massage lookup and check */
#define LOOKUP(x, y) mes_lookup(x, x ## _max, y)
-char *lookup (struct message *, int);
-char *mes_lookup (struct message *meslist, int max, int index);
+const char *lookup (struct message *, int);
+const char *mes_lookup (struct message *meslist, int max, int index);
extern const char *zlog_priority[];