RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK  367 include/ruby/encoding.h RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK      = 0x00000f00,
RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK  393 include/ruby/encoding.h #define ECONV_NEWLINE_DECORATOR_READ_MASK       RUBY_ECONV_NEWLINE_DECORATOR_READ_MASK