/in/foo.cc: In function 'void init(int, int)':
/in/foo.cc:30:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(int i=0;i<m;i++)
   ^~~
/in/foo.cc:33:4: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
    a[t1].F1=tmp;// |
    ^