mruby-io: update ISO section numbers
MODIFY
mrbgems/mruby-io/mrblib/io.rb
mrbgems/mruby-io/mrblib/io.rb
##
# IO
+#
+# ISO 15.2.20
class IOError < StandardError; end
class EOFError < IOError; end

MODIFY
mrbgems/mruby-io/src/io.c
mrbgems/mruby-io/src/io.c
@@ -1880,7 +1880,7 @@ mrb_init_io(mrb_state *mrb)
mrb_define_class_method(mrb, io, "_pipe", io_s_pipe, MRB_ARGS_NONE());
#endif
- mrb_define_method(mrb, io, "initialize", io_init, MRB_ARGS_ARG(1,2)); /* 15.2.20.5.21 (x)*/
+ mrb_define_method(mrb, io, "initialize", io_init, MRB_ARGS_ARG(1,2));
mrb_define_method(mrb, io, "initialize_copy", io_init_copy, MRB_ARGS_REQ(1));
mrb_define_method(mrb, io, "isatty", io_isatty, MRB_ARGS_NONE());
mrb_define_method(mrb, io, "eof?", io_eof, MRB_ARGS_NONE()); /* 15.2.20.5.6 */

mruby-io: update ISO section numbers