3 ms·It's useful if you want to contribute to the linux kernel!by yolesaber 10y agoIt's useful if you want to contribute to the linux kernel!varjag 10y agoLinux kernel is gnu89. (that said not throwing away my copy of K&R 1st ed)yolesaber 10y agoAh! Thank you for the correction. I guess my OS prof lied to me so that I would read K&R :)varjag 10y agoThe second edition of K&R adopts C89, so it depends.