info2: corrent output format

info2.cpp

@@ -34,7 +34,9 @@ int main(int argc, char *argv[]) {
     auto print_scop = [&i, &i_, &j, &current_scop]() {
         std::cout << "scop" << j << ";";
         for(int x = i_; x < i; x++) {
-            std::cout << " " << x;
+            std::cout << x;
+            if(x+1 < i)
+                std::cout << " ";
         }
         std::cout << ";" << current_scop->domain->nb_output_dims << "\n";
     };