enviro_val        261 opal/dss/dss_open_close.c     char *enviro_val;
enviro_val        264 opal/dss/dss_open_close.c     enviro_val = getenv("OPAL_dss_debug");
enviro_val        265 opal/dss/dss_open_close.c     if (NULL != enviro_val) {  /* debug requested */