TANH_COEFF_1      108 maint/gnulib/lib/exp2.c        * z2 + TANH_COEFF_1)
TANH_COEFF_1      124 maint/gnulib/lib/exp2l.c        * z2 + TANH_COEFF_1)
TANH_COEFF_1      138 maint/gnulib/lib/expl.c        * z2 + TANH_COEFF_1)
TANH_COEFF_1      135 maint/gnulib/lib/expm1.c        * z2 + TANH_COEFF_1)
TANH_COEFF_1      148 maint/gnulib/lib/expm1l.c        * z2 + TANH_COEFF_1)