[Bug c/51562] missing -Wsequence-point warning for expression with commas.

[willus0 at hotmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51562

--- Comment #4 from willus0 at hotmail dot com 2011-12-16 14:01:31 UTC ---
Thanks Richard and Manuel for prompting me to learn more about sequence points.
 After 25 years of C programming, I've learned something new.  A couple of
links I found helpful:

http://www.angelikalanger.com/Articles/VSJ/SequencePoints/SequencePoints.html

http://en.wikipedia.org/wiki/Sequence_point