unknown_retbuf    130 opal/util/error.c static char unknown_retbuf[UNKNOWN_RETBUF_LEN];
unknown_retbuf    147 opal/util/error.c         snprintf(unknown_retbuf, UNKNOWN_RETBUF_LEN, "%s", ue_msg);
unknown_retbuf    150 opal/util/error.c         return (const char*) unknown_retbuf;