automatically set cdo.isdistributed attribute when user add any cdo.dist.* attribute

include/maestro/i_attributes.h

@@ -169,6 +169,13 @@ mstro_status
 mstro_cdo_attribute_set_isdistributed(mstro_cdo cdo, const char* key);
 
 
+/* Automaticallly set cdo.isdistributed attributed if the user set any of the
+   distributed layout attributes */
+static inline
+mstro_status
+mstro_cdo_attribute_set_isdistributed(mstro_cdo cdo, const char* key);
+
+
 /**@} (end of group MSTRO_I_Attributes) */
 /**@} (end of addtogroup MSTRO_Internal) */