make_main.c, debug_signal_handler
make_main.c, print_usage
make_main.c, handle_non_switch_argument
make_main.c, initialize_stopchar_map
make_main.c, print_data_base
make_main.c, quote_for_env
make_main.c, expand_command_line_file
make_main.c, clean_jobserver
make_main.c, die
make_main.c, decode_env_switches
make_main.c, define_makeflags
