I'm using
(setq-default comment-style 'multi-line)
and my region comments, when doing M-;, are:
/* void main()
* {
* int i;
* int b;
* printf("format string");
* } */
But I want them to look like this:
/*
* void main()
* {
* int i;
* int b;
* printf("format string");
* }
*/
What do I have to change?
Try with:
(setq comment-style 'extra-line)
Geyslan G. Bem
Complementing the anler answer and answering my own question.
To use the Linux Kernel commenting Style [1] in emacs, just set this variable in your .emacs/init.el:
(setq comment-style 'extra-line)
To comment/uncomment use M-; after select the region.
To fix needless comment spaces when using tabs see C Comment in Emacs - Linux Kernel Style v2.
来源：https://stackoverflow.com/questions/23172561/c-comment-in-emacs-linux-kernel-style