SRC_D = d1_arithmetic.cpp d2_relational.cpp d3_access.cpp d4_convert.cpp d5_files.cpp d6_streams.cpp d7_format.cpp
SRC_E = e1_cartesian.cpp e2_force.cpp e3_forcefmt.cpp f1_poly.cpp f2_csv.cpp f3_set.cpp g1_polar.cpp g2_rational.cpp g3_tmpfile.cpp g4_nibble.cpp g5_grep.cpp g6_fixnum.cpp
# ed0b3b4a20eac8d0f2b532d57512a0501dc82ccb  e1_cartesian.cpp
# c03203924b5e471d88d30494722640fa5949c8c4  e2_force.cpp
# 4bc731253d540d95bdbd1a2b59fcf7b45a5e0c6d  e3_forcefmt.cpp
# 89559ae6bccd0c09ff0d9eefb15c6f189bf25231  f1_poly.cpp
# ffae5a72d8afc9f295b670d34589ec1849561225  f2_csv.cpp
# 3dab1028d444c713c946056009994a3cfc128e8a  f3_set.cpp
# 0c9a37aeafafbd6a2169bfb4432009dea23fa02f  g1_polar.cpp
# 3ad6fe9e21b56565367432cd5ca4e70e496accbd  g2_rational.cpp
# a2e68e4168c9516ae162bcf9a6949b539c8438b0  g3_tmpfile.cpp
# 897ec9644a7ee26f5ea176ca04dbebcd97f7351b  g4_nibble.cpp
# 76c4f5449429147398e020f5c945beb5759157ff  g5_grep.cpp
# 7160c401b9a8236b16136a2c954195c20c6dafa3  g6_fixnum.cpp