acos.s fix: use the formula acos(x) = atan2(sqrt(1-x),sqrt(1+x))
[musl] / src / string / strncpy.c
1 #include <string.h>
2
3 char *__stpncpy(char *, const char *, size_t);
4
5 char *strncpy(char *d, const char *s, size_t n)
6 {
7         __stpncpy(d, s, n);
8         return d;
9 }