CLEARBIT         34215 third_party/sqlite/amalgamation/sqlite3.c #define CLEARBIT(V,I)    V[I>>3] &= ~(1<<(I&7))
CLEARBIT          300 third_party/sqlite/src/src/bitvec.c #define CLEARBIT(V,I)    V[I>>3] &= ~(1<<(I&7))