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public text v1 · immutable#define strnlen(x,y) strlen(x) > y ? y : strlen(x)
int main(void) {
int k;
char *tmp="hi hi hi";
for (k = 0; k < strnlen (tmp, 8); k++) {
if (tmp[k] == 0x0a)
tmp[k] = 0;
else if (tmp[k] == 0x0d)
tmp[k] = 0;
else if (tmp[k] == 0x09)
tmp[k] = 0x20;
printf("%d\t%d\n",k, strnlen (tmp, 8));
}
}