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/* SPDX-License-Identifier: MIT */
/* Derived from musl libc (Copyright © 2005-2020 Rich Felker, et al.) */
#include <string.h>
char *strtok_r(char *restrict s, const char *restrict sep, char **restrict 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;
}
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