grub-dev: Comments

 
 2.6 Comments
 ============
 
 All comments shall be C-style comments, of the form '/* ... */'.
 
    Comments shall be placed only on a line by themselves.  They shall
 not be placed together with code, variable declarations, or other
 non-comment entities.  A comment should be placed immediately preceding
 the entity it describes.
 
    Acceptable:
      /* The page # that is the front buffer.  */
      int displayed_page;
      /* The page # that is the back buffer.  */
      int render_page;
 
    Unacceptable:
      int displayed_page;           /* The page # that is the front buffer. */
      int render_page;              /* The page # that is the back buffer. */