py/repl.c: Fix shadowing of local variable "i".

Author: dpgeorge

py/repl.c

@@ -187,9 +187,9 @@ mp_uint_t mp_repl_autocomplete(const char *str, mp_uint_t len, const mp_print_t
  match_str = d_str;
  match_len = d_len;
  } else {
- for (mp_uint_t i = s_len; i < match_len && i < d_len; ++i) {
- if (match_str[i] != d_str[i]) {
- match_len = i;
+ for (mp_uint_t j = s_len; j < match_len && j < d_len; ++j) {
+ if (match_str[j] != d_str[j]) {
+ match_len = j;
  break;
  }
  }
@@ -227,7 +227,7 @@ mp_uint_t mp_repl_autocomplete(const char *str, mp_uint_t len, const mp_print_t
  }
  if (line_len + gap + d_len <= MAX_LINE_LEN) {
  // TODO optimise printing of gap?
- for (int i = 0; i < gap; ++i) {
+ for (int j = 0; j < gap; ++j) {
  mp_print_str(print, " ");
  }
  mp_print_str(print, d_str);