1 files changed, 7 insertions, 2 deletions
diff --git a/src/apps/cam/main.cpp b/src/apps/cam/main.cpp
index 1aabee01..fa266eca 100644
--- a/src/apps/cam/main.cpp
+++ b/src/apps/cam/main.cpp
@@ -2,9 +2,11 @@
 /*
  * Copyright (C) 2019, Google Inc.
  *
- * main.cpp - cam - The libcamera swiss army knife
+ * cam - The libcamera swiss army knife
  */
 
+#include "main.h"
+
 #include <atomic>
 #include <iomanip>
 #include <iostream>
@@ -19,7 +21,6 @@
 #include "../common/stream_options.h"
 
 #include "camera_session.h"
-#include "main.h"
 
 using namespace libcamera;
 
@@ -344,12 +345,16 @@ std::string CamApp::cameraName(const Camera *camera)
 	return name;
 }
 
+namespace {
+
 void signalHandler([[maybe_unused]] int signal)
 {
 	std::cout << "Exiting" << std::endl;
 	CamApp::instance()->quit();
 }
 
+} /* namespace */
+
 int main(int argc, char **argv)
 {
 	CamApp app;