1 files changed, 4 insertions, 0 deletions
diff --git a/src/apps/cam/main.cpp b/src/apps/cam/main.cpp
index 4f87f200..460dbc81 100644
--- a/src/apps/cam/main.cpp
+++ b/src/apps/cam/main.cpp
@@ -344,12 +344,16 @@ 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;