foo.cc: In function 'int main()':
foo.cc:63:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   63 |     if(m!=0)
      |     ^~
foo.cc:65:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   65 |  return 0;
      |  ^~~~~~

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