yr: Properly escape searches.
yr: Properly escape searches.

Former-commit-id: 4792656d350bb762243fdbf13604513956dea40b [formerly 52ad6ce92916a99f3fc88af35865d00082188fef]
Former-commit-id: 29937cce417f33b8ad298d35fbfdca8c8891eed2
torhve/ivar2,torhve/ivar2,haste/ivar2,torhve/ivar2