use restrict everywhere it's required by c99 and/or posix 2008

[musl] / src / string / strcpy.c

#include <string.h>

char *__stpcpy(char *, const char *);

char *strcpy(char *restrict dest, const char *restrict src)
{
#if 1
        __stpcpy(dest, src);
        return dest;
#else
        const unsigned char *s = src;
        unsigned char *d = dest;
        while ((*d++ = *s++));
        return dest;
#endif
}