ATANH_COEFF_7     106 maint/gnulib/lib/log1p.c #define ATANH_COEFF_7  0.142857142857142857142857142857142857143
ATANH_COEFF_7     116 maint/gnulib/lib/log1pl.c #define ATANH_COEFF_7  0.142857142857142857142857142857142857143L