/in/foo.c: In function 'f':
/in/foo.c:21:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
     if(a.clas>80&&a.leader=='Y')
     ^~
/in/foo.c:23:9: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
         return sum;
         ^~~~~~