exp_y_minus_1     138 maint/gnulib/lib/expm1.c     double exp_y_minus_1 = 2.0 * tanh_z / (1.0 - tanh_z);
exp_y_minus_1     415 maint/gnulib/lib/expm1.c     double p_minus_1 = t + (1.0 + t) * exp_y_minus_1;
exp_y_minus_1     151 maint/gnulib/lib/expm1l.c     long double exp_y_minus_1 = 2.0L * tanh_z / (1.0L - tanh_z);
exp_y_minus_1     428 maint/gnulib/lib/expm1l.c     long double p_minus_1 = t + (1.0L + t) * exp_y_minus_1;