/in/foo.c: In function 'main':
/in/foo.c:15:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(x1=0; x1<n; x1++)
  ^~~
/in/foo.c:46:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   int max=b[0];
   ^~~