foo.cc: In function 'int index1(char*, int, char*)':
foo.cc:44:4: error: 'start1' was not declared in this scope; did you mean 'starti'?
   44 |    start1 = start1 + 1, i = start1, j = 0;
      |    ^~~~~~
      |    starti
foo.cc:47:10: error: 'start1' was not declared in this scope; did you mean 'starti'?
   47 |   return start1;
      |          ^~~~~~
      |          starti
foo.cc:49:12: error: expected '}' at end of input
   49 |   return -1;
      |            ^
foo.cc:37:1: note: to match this '{'
   37 | {
      | ^

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