Update begrun.cpp

Author: TimGoTheCreator

src/begrun.cpp

@@ -7,14 +7,14 @@
 #include "../argparse/argparse.hpp"
 #include <iostream>
 #include <fstream>
-#include <omp>
+#include <omp.h>
 
 int main(int argc, char** argv)
 {
     auto args = next::parse_arguments(argc, argv);
 
-    omp::set_num_threads(args.threads);
-    std::cout << "Using: " << args.threads << "threads/n";
+    omp_set_num_threads(args.threads);
+    std::cout << "Using: " << args.threads << "threads\n";
 
     std::vector<Particle> particles = LoadParticlesFromFile(args.input_file);