OVERLAPS_PRED    1420 src/dispextern.h #define OVERLAPS_BOTH		(OVERLAPS_PRED | OVERLAPS_SUCC)
OVERLAPS_PRED    3595 src/dispnew.c  	    overlaps |= OVERLAPS_PRED;
OVERLAPS_PRED    3613 src/dispnew.c  	      if (overlaps & OVERLAPS_PRED)
OVERLAPS_PRED    2629 src/xdisp.c          if (s->for_overlaps & OVERLAPS_PRED)