translate: Switch to the util library.
translate: Switch to the util library.

Former-commit-id: f5b32fada2e8ba4a6be78cc4cdaecdc606f33cf4 [formerly 50e094502641f09fe7f75d2868b2feb2f2f81656]
Former-commit-id: 16fea09dc107c18bb098af54003f24a2eb79aa62
haste/ivar2,torhve/ivar2,torhve/ivar2,torhve/ivar2