error_msg_cat    133 modules/up/UP_util.cc     error_msg_cat("Internal error. RIPupd didn't return anything.");
error_msg_cat    149 modules/up/UP_util.cc       error_msg_cat(temp[i]);
error_msg_cat    171 modules/up/UP_util.cc     error_msg_cat("Internal error. RIPupd didn't return anything.");
error_msg_cat    186 modules/up/UP_util.cc       error_msg_cat(temp[i]);