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-rw-r--r--app/gtk_signal_registrar.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/app/gtk_signal_registrar.h b/app/gtk_signal_registrar.h
index 3f14dbe..b69aa43 100644
--- a/app/gtk_signal_registrar.h
+++ b/app/gtk_signal_registrar.h
@@ -4,6 +4,7 @@
#ifndef APP_GTK_SIGNAL_REGISTRAR_H_
#define APP_GTK_SIGNAL_REGISTRAR_H_
+#pragma once
#include <glib.h>
#include <map>