FM_FMRI_SW_SITE_FILE
err += nvlist_add_string(site, FM_FMRI_SW_SITE_FILE, str);
err |= sw_add_optl_string(site, FM_FMRI_SW_SITE_FILE, site_file);
if (lookup_string(site, FM_FMRI_SW_SITE_FILE,
"#:" FM_FMRI_SW_SITE_FILE "=", NULL);