svn commit: r204178 - head/games/fortune/fortune
rwatson at FreeBSD.org
Mon Feb 22 11:27:48 UTC 2010
On Sun, 21 Feb 2010, Ulrich Spoerlein wrote:
> Prefer exit(0) from main over return(0).
> Although not explicitly mentioned in style(9), it allows for easier
> grepping of exit points. This reverts part of r203926.
A few people (including me) have tripped up over exit handling and style in
the past. It might be nice to formulate some specific sentences about program
exit paths, functions, and also return values, to put in the style guide.
For example, we have sysexits(3), but my understanding is we prefer not to use
it. Likewise, we do like to use err()/warn() in preference to perror() and
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