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- #include "portab.h"
- #include <string.h>
- #ifndef HAVE_STRTOK_R
- char *
- strtok_r(char *str, const char *delim, char **saveptr)
- {
- char *tmp;
- if (!str)
- str = *saveptr;
- str += strspn(str, delim);
- if (*str == 0)
- return NULL;
- tmp = str + strcspn(str, delim); /* get end of token */
- if (*tmp) { /* another delimiter */
- *tmp = 0;
- tmp++;
- }
- *saveptr = tmp;
- return str;
- }
- #endif
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