1 files changed, 4 insertions, 0 deletions
diff --git a/base.h b/base.h
index 94ff2bf..9e39f93 100644
--- a/base.h
+++ b/base.h
@@ -9,6 +9,10 @@
 #define _GNU_SOURCE
 #endif
 
+#if __GNUC__
+#define FALLTHROUGH __attribute__((fallthrough));
+#endif
+
 #if _WIN32
 #include <windows.h>
 #include <shlobj.h>