foo.c: In function 'main':
foo.c:6:14: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
    6 |         if (a>=b>=c)
      |             ~^~~
foo.c:8:22: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
    8 |         else    if (a>=c>=b)
      |                     ~^~~
foo.c:10:15: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
   10 |     else if (b>=a>=c)
      |              ~^~~
foo.c:12:15: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
   12 |     else if (b>=c>=a)
      |              ~^~~
foo.c:14:15: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
   14 |     else if (c>=a>=b)
      |              ~^~~

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