foo.c: In function ‘FindMaxNeg’:
foo.c:18:27: warning: ‘min’ may be used uninitialized [-Wmaybe-uninitialized]
   18 |                         if(arr[i]>min)
      |                           ^
foo.c:5:13: note: ‘min’ was declared here
    5 |         int min;
      |             ^~~