schema compile CHANGE support deviation of config property
diff --git a/src/tree_schema.h b/src/tree_schema.h
index 32d9168..1c23753 100644
--- a/src/tree_schema.h
+++ b/src/tree_schema.h
@@ -578,6 +578,8 @@
  *      10 LYS_SET_DFLT     | | |x|x| | |x| | | | | | | |
  *                          +-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  *      11 LYS_SET_UNITS    | | |x|x| | | | | | | | | | |
+ *                          +-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ *      11 LYS_SET_CONFIG   |x|x|x|x|x|x|x| | |x|x| | | |
  *     ---------------------+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
  *
  */
@@ -633,6 +635,7 @@
                                           away when it is refined to be mandatory node. Similarly it is used for deviations to distinguish
                                           between own default or the default values taken from the type. */
 #define LYS_SET_UNITS    0x0400      /**< flag to know if the leaf's/leaflist's units are their own (flag set) or it is taken from the type. */
+#define LYS_SET_CONFIG   0x0800      /**< flag to know if the config property set explicitely (flag set) or it is inherited. */
 
 #define LYS_FLAGS_COMPILED_MASK 0xff /**< mask for flags that maps to the compiled structures */
 /** @} */