LOG2_BY_256_HI_PART   53 maint/gnulib/lib/expl.c #define LOG2_BY_256_HI_PART 0.0027076061733168899081647396087646484375L
LOG2_BY_256_HI_PART   40 maint/gnulib/lib/expm1.c #define LOG2_BY_256_HI_PART 0.0027076061733168899081647396087646484375
LOG2_BY_256_HI_PART   50 maint/gnulib/lib/expm1l.c #define LOG2_BY_256_HI_PART 0.0027076061733168899081647396087646484375L