input/plaintext/geometry/square$(OBJ_SUFFIX): input/plaintext/geometry/square.c \
  input/plaintext/geometry/square.h position/board.h utilities/bitmask.h \
  utilities/boolean.h debugging/trace.h

input/plaintext/geometry/square.h:

position/board.h:

utilities/bitmask.h:

utilities/boolean.h:

debugging/trace.h:
