LDBL_DIG          284 gnulib-tests/test-float.c     LDBL_DIG, LDBL_MIN_10_EXP, LDBL_MAX_10_EXP
LDBL_DIG          314 gnulib-tests/test-float.c   ASSERT (LDBL_DIG == (int)((LDBL_MANT_DIG - 1) * 0.30103));
LDBL_DIG         1631 gnulib-tests/vasnprintf.c           (unsigned int) (LDBL_DIG
LDBL_DIG         2991 gnulib-tests/vasnprintf.c                     (unsigned int) ((LDBL_DIG + 1)
LDBL_DIG         3089 gnulib-tests/vasnprintf.c                                 && precision < (unsigned int) ((LDBL_DIG + 1) * 0.831) + 1)
LDBL_DIG         3505 gnulib-tests/vasnprintf.c                 tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : DBL_DIG + 1);
LDBL_DIG         3507 gnulib-tests/vasnprintf.c                 tmp_length = (type == TYPE_LONGDOUBLE ? LDBL_DIG + 1 : 0);
LDBL_DIG         3509 gnulib-tests/vasnprintf.c                 tmp_length = LDBL_DIG + 1;