+/*********************************************************************
+ *
+ * Function : string_or_none
+ *
+ * Description : Returns a given string or "none" if a NULL pointer
+ * is given.
+ * Helper function for connection_destination_matches().
+ *
+ * Parameters :
+ * 1 : string = The string to check.
+ *
+ * Returns : The string if non-NULL, "none" otherwise.
+ *
+ *********************************************************************/
+static const char *string_or_none(const char *string)
+{
+ return(string != NULL ? string : "none");
+}
+
+