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- #define NOCCARGC /* no argument count passing */
- /*
- ** atoi(s) - convert s to integer.
- */
- atoi(s) char *s; {
- int sign, n;
- while(isspace(*s)) ++s;
- sign = 1;
- switch(*s) {
- case '-': sign = -1;
- case '+': ++s;
- }
- n = 0;
- while(isdigit(*s)) n = 10 * n + *s++ - '0';
- return (sign * n);
- }