third_party/ulib/musl/src/string/strtok.c

#include <string.h>

char* strtok(char* restrict s, const char* restrict sep) {
    static char* p;
    if (!s && !(s = p))
        return NULL;
    s += strspn(s, sep);
    if (!*s)
        return p = 0;
    p = s + strcspn(s, sep);
    if (*p)
        *p++ = 0;
    else
        p = 0;
    return s;
}