various minor style fixes

[libm] / src / math / remainderf.c

diff --git a/src/math/remainderf.c b/src/math/remainderf.c
index 30875db..c17bb4f 100644 (file)
--- a/src/math/remainderf.c
+++ b/src/math/remainderf.c
@@ -33,6 +33,7 @@ float remainderf(float x, float p)
        if (hp == 0)  /* p = 0 */
                return (x*p)/(x*p);
        if (hx >= 0x7f800000 || hp > 0x7f800000)  /* x not finite, p is NaN */
+               // FIXME: why long double?
                return ((long double)x*p)/((long double)x*p);
 
        if (hp <= 0x7effffff)