K 10
svn:author
V 3
uqs
K 8
svn:date
V 27
2010-02-21T21:03:15.066120Z
K 7
svn:log
V 213
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.

Requested by:	des
Approved by:	philip (mentor)

END