gfc_option.flag_init_real = GFC_INIT_REAL_ZERO;
else if (!strcasecmp (arg, "nan"))
gfc_option.flag_init_real = GFC_INIT_REAL_NAN;
+ else if (!strcasecmp (arg, "snan"))
+ gfc_option.flag_init_real = GFC_INIT_REAL_SNAN;
else if (!strcasecmp (arg, "inf"))
gfc_option.flag_init_real = GFC_INIT_REAL_INF;
else if (!strcasecmp (arg, "-inf"))