mi_datagram: replace STR_PARAM with PARAM_STRING

modules/mi_datagram/mi_datagram.c

@@ -117,14 +117,14 @@ static proc_export_t mi_procs[] = {
 
 static param_export_t mi_params[] = {
 	{"children_count",      INT_PARAM,    &mi_procs[0].no           },
-	{"socket_name",         STR_PARAM,    &mi_socket                },
+	{"socket_name",         PARAM_STRING,    &mi_socket                },
 	{"socket_timeout",      INT_PARAM,    &mi_socket_timeout        },
 	{"unix_socket_mode",    INT_PARAM,    &mi_unix_socket_mode      },
-	{"unix_socket_group",   STR_PARAM,    &mi_unix_socket_gid_s     },
+	{"unix_socket_group",   PARAM_STRING,    &mi_unix_socket_gid_s     },
 	{"unix_socket_group",   INT_PARAM,    &mi_unix_socket_gid       },
-	{"unix_socket_user",    STR_PARAM,    &mi_unix_socket_uid_s     },
+	{"unix_socket_user",    PARAM_STRING,    &mi_unix_socket_uid_s     },
 	{"unix_socket_user",    INT_PARAM,    &mi_unix_socket_uid       },
-	{"reply_indent",        STR_PARAM,    &mi_reply_indent          },
+	{"reply_indent",        PARAM_STRING,    &mi_reply_indent          },
 	{0,0,0}
 };