R2SH              187 src/lib/grab.c #define P2(p) (R2SH(p) & RMSK) | (G2SH(p) & GMSK) | (B2SH(p) & BMSK)
R2SH              263 src/lib/grab.c #define P2(p) (R2SH(p) & RMSK) | (G2SH(p) & GMSK) | (B2SH(p) & BMSK)