Adding basic nix files

1 files changed, 7 insertions, 2 deletions

diff --git a/c++/lights_out.cpp b/c++/lights_out.cpp
index 9b8503f..810f403 100644
--- a/c++/lights_out.cpp
+++ b/c++/lights_out.cpp
@@ -91,8 +91,8 @@ bool lu_decompose_gf2(Mat& R, std::array<size_t,MN>& P){
 
     return true;
 }
-
-int main(){
+extern "C"{
+int fake_main(){
     Mat A;
     
     Vec b{
@@ -169,3 +169,8 @@ int main(){
 
     return 0;
 }
+}
+
+int main(){
+	return fake_main();
+}