[Ubuntu-BD] C code tuning

[shiplu]

Make sure all return paths return and integer value.

for example following code doesn't return int in all paths.

int main(){
  int n=0;
  if(n){
    return 0;
  }
}


But this one does.

int main(){
  int n=1;
  if(n==2){
    return 1;
  }else{
    return 0;
  }
}

hope you got the idea.
-- 
Shiplu Mokadd.im
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