util: Fix mixed indent.
util: Fix mixed indent.

Former-commit-id: 4c96d23efba2fa19658c4ec998e5e91d1c9f7a4b [formerly 7e1ef7bd21eee0dc60a3acaac377387c7f963d72]
Former-commit-id: b490e65dd3c5f846720dd82c68085aaa48c69732
torhve/ivar2,haste/ivar2,torhve/ivar2,torhve/ivar2