foo.c: In function 'main':
foo.c:12:14: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   12 |              if (i*i==a);
      |              ^~
foo.c:13:18: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if'
   13 |                  b=b+1;
      |                  ^

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