foo.c: In function 'main':
foo.c:9:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
    9 |  for(i=2;i<=m;i++)
      |  ^~~
foo.c:11:4: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   11 |    if(i>m)  sum=sum+1;
      |    ^~

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