[webkit-reviews] review requested: [Bug 29898] update-webkit --chromium fails to set .gclient file : [Attachment 40327] minor error handling changes

[bugzilla-daemon at webkit.org]

Yaar Schnitman <yaar at chromium.org> has asked  for review:
Bug 29898: update-webkit --chromium fails to set .gclient file
https://bugs.webkit.org/show_bug.cgi?id=29898

Attachment 40327: minor error handling changes
https://bugs.webkit.org/attachment.cgi?id=40327&action=review

------- Additional Comments from Yaar Schnitman <yaar at chromium.org>
exec(...) doesn't return the error codes we expect. reverted to using
system(...)