remove libm.h includes when math.h and float.h are enough
[musl] / src / math / fdim.c
1 #include <math.h>
2
3 double fdim(double x, double y)
4 {
5         if (isnan(x))
6                 return x;
7         if (isnan(y))
8                 return y;
9         return x > y ? x - y : 0;
10 }