PNG_FP_IS_POSITIVE  167 contrib/libtests/tarith.c          assert(!PNG_FP_IS_POSITIVE(state));
PNG_FP_IS_POSITIVE  175 contrib/libtests/tarith.c          assert(!PNG_FP_IS_POSITIVE(state));
PNG_FP_IS_POSITIVE  177 contrib/libtests/tarith.c       else if (PNG_FP_IS_POSITIVE(state) && !(test > 0))
PNG_FP_IS_POSITIVE  395 contrib/libtests/tarith.c    if (PNG_FP_IS_POSITIVE(c.state) !=
PNG_FP_IS_POSITIVE 2292 pngrutil.c        else if (!PNG_FP_IS_POSITIVE(state))
PNG_FP_IS_POSITIVE 2304 pngrutil.c           else if (!PNG_FP_IS_POSITIVE(state))