Change unformat_init_string API in doc to match code
@@ -438,8 +438,9 @@ follows:
```c
unformat_input_t input;
+ u8 *s = "<some-C-string>";
- unformat_init_string (&input, "<some-C-string>");
+ unformat_init_string (&input, (char *) s, strlen((char *) s));
/* or */
unformat_init_vector (&input, <u8-vector>);
```
