Update Headerfiles aus LDMud 3.6

Change-Id: Ibf755506cb765d2e3b600c36dec9bfdf4a7ce0c8
diff --git a/sys/lpctypes.h b/sys/lpctypes.h
index 3c585bc..50af876 100644
--- a/sys/lpctypes.h
+++ b/sys/lpctypes.h
@@ -32,6 +32,7 @@
 #define T_SYMBOL        0x9
 #define T_QUOTED_ARRAY  0xa
 #define T_STRUCT        0xb
+#define T_BYTES         0xc
 
 /* Closure types, stored as secondary type info */