desktop: use 255 explicitly for exechelper's failure code
commitce2d87afd71d2b7abe86bc53fab2477df6c7744a
authorChris Frey <cdfrey@foursquare.net>
Mon, 30 Apr 2012 06:55:01 +0000 (30 02:55 -0400)
committerChris Frey <cdfrey@foursquare.net>
Mon, 30 Apr 2012 06:55:01 +0000 (30 02:55 -0400)
tree1a7b198a32e004ad3b569d12f9a47928a7f1c9aa
parent1c6e0b6db35c2f56037365516a0015717dc65efd
desktop: use 255 explicitly for exechelper's failure code

ExecHelper's exec() failure happens in the child, of course, and
so it is our own return code that gets passed back to the app
if there is a problem, such as a permissions issue.  Use 255
explicitly, instead of implicitly.
desktop/src/exechelper.cc