/in/foo.cc: In function 'bool insd(int, int)':
/in/foo.cc:21:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if (len[x]>len[y]) return 0; int i;
  ^~
/in/foo.cc:21:31: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
  if (len[x]>len[y]) return 0; int i;
                               ^~~
/in/foo.cc: In function 'int main()':
/in/foo.cc:83:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for (i=1; i<=l; i++) putchar(s[x][k][i]); puts("");
  ^~~
/in/foo.cc:83:44: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for (i=1; i<=l; i++) putchar(s[x][k][i]); puts("");
                                            ^~~~