RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK  368 include/ruby/encoding.h RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK     = 0x00003000,
RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK  394 include/ruby/encoding.h #define ECONV_NEWLINE_DECORATOR_WRITE_MASK      RUBY_ECONV_NEWLINE_DECORATOR_WRITE_MASK