Comment "setsockopt". Change gitignore

.gitignore

@@ -1,3 +1,4 @@
 # Specify filepatterns you want git to ignore.
 out/
 CMakePresets.json
+build/

main.c

@@ -121,10 +121,10 @@ int main(int argc, char *argv[])
 	serv_addr.sin_addr.s_addr = htonl(INADDR_ANY);
 	serv_addr.sin_port = htons(SERVER_PORT); 
 
-	if (setsockopt(listen_fd, SOL_SOCKET, SO_REUSEADDR, &(int){1}, sizeof(int)) < 0)
-    {
-		error("setsockopt(SO_REUSEADDR) failed");
-	}
+	// if (setsockopt(listen_fd, SOL_SOCKET, SO_REUSEADDR, &(int){1}, sizeof(int)) < 0)
+    // {
+	// 	error("setsockopt(SO_REUSEADDR) failed");
+	// }
 
 	if (bind(listen_fd, (struct sockaddr*)&serv_addr, sizeof(serv_addr)) < 0) 
 	{