RUBY_ECONV_NEWLINE_DECORATOR_MASK 366 include/ruby/encoding.h RUBY_ECONV_NEWLINE_DECORATOR_MASK = 0x00003f00, RUBY_ECONV_NEWLINE_DECORATOR_MASK 392 include/ruby/encoding.h #define ECONV_NEWLINE_DECORATOR_MASK RUBY_ECONV_NEWLINE_DECORATOR_MASK