Don't fail if not running as root and user_if was #-1
Don't fail if not running as root and user_if was #-1

git-svn-id: 2dd0c813ec5e66d7196e5ee63433c56c88d5b4b7@944601 13f79535-47bb-0310-9956-ffa450edef68

rahmalik/trafficserver,bryancall/trafficserver,clearswift/trafficserver,pbchou/trafficserver,taoyunxing/trafficserver,davidbz/trafficserver,chenglongwei/trafficserver,taoyunxing/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,PSUdaemon/trafficserver,PSUdaemon/trafficserver,taoyunxing/trafficserver,bryancall/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,pbchou/trafficserver,duke8253/trafficserver,SolidWallOfCode/trafficserver,rahmalik/trafficserver,persiaAziz/trafficserver,dyrock/trafficserver,taoyunxing/trafficserver,clearswift/trafficserver,SolidWallOfCode/trafficserver,PSUdaemon/trafficserver,duke8253/trafficserver,vmamidi/trafficserver,vmamidi/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,rpufky/trafficserver,vmamidi/trafficserver,rahmalik/trafficserver,taoyunxing/trafficserver,reveller/trafficserver,chenglongwei/trafficserver,rpufky/trafficserver,reveller/trafficserver,chenglongwei/trafficserver,reveller/trafficserver,SolidWallOfCode/trafficserver,reveller/trafficserver,reveller/trafficserver,persiaAziz/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,PSUdaemon/trafficserver,chitianhao/trafficserver,dyrock/trafficserver,dyrock/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,davidbz/trafficserver,chenglongwei/trafficserver,duke8253/trafficserver,rahmalik/trafficserver,SolidWallOfCode/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,PSUdaemon/trafficserver,reveller/trafficserver,clearswift/trafficserver,dyrock/trafficserver,rpufky/trafficserver,clearswift/trafficserver,PSUdaemon/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,taoyunxing/trafficserver,davidbz/trafficserver,bryancall/trafficserver,pbchou/trafficserver,vmamidi/trafficserver,rpufky/trafficserver,rpufky/trafficserver,rahmalik/trafficserver,pbchou/trafficserver,chenglongwei/trafficserver,chenglongwei/trafficserver,chitianhao/trafficserver,pbchou/trafficserver,PSUdaemon/trafficserver,dyrock/trafficserver,dyrock/trafficserver,PSUdaemon/trafficserver,clearswift/trafficserver,chitianhao/trafficserver,vmamidi/trafficserver,taoyunxing/trafficserver,duke8253/trafficserver,chitianhao/trafficserver,persiaAziz/trafficserver,SolidWallOfCode/trafficserver,persiaAziz/trafficserver,clearswift/trafficserver,bryancall/trafficserver,taoyunxing/trafficserver,bryancall/trafficserver,clearswift/trafficserver,duke8253/trafficserver,taoyunxing/trafficserver,pbchou/trafficserver,davidbz/trafficserver,rahmalik/trafficserver,chenglongwei/trafficserver,chitianhao/trafficserver,rpufky/trafficserver,dyrock/trafficserver,duke8253/trafficserver,bryancall/trafficserver,duke8253/trafficserver,rpufky/trafficserver,chenglongwei/trafficserver,rahmalik/trafficserver,rpufky/trafficserver,persiaAziz/trafficserver,chitianhao/trafficserver,reveller/trafficserver,reveller/trafficserver,chitianhao/trafficserver