various minor style fixes

[libm] / src / math / remainder.c

diff --git a/src/math/remainder.c b/src/math/remainder.c
index c9b1b2b..db176c8 100644 (file)
--- a/src/math/remainder.c
+++ b/src/math/remainder.c
@@ -39,6 +39,7 @@ double remainder(double x, double p)
                return (x*p)/(x*p);
        if (hx >= 0x7ff00000 ||                              /* x not finite */
            (hp >= 0x7ff00000 && (hp-0x7ff00000 | lp) != 0)) /* p is NaN */
+               // FIXME: why long double?
                return ((long double)x*p)/((long double)x*p);
 
        if (hp <= 0x7fdfffff)