1 files changed, 1 insertions, 0 deletions
diff --git a/g13/g13.c b/g13/g13.c
index 4b925ed59..6265b9f24 100644
--- a/g13/g13.c
+++ b/g13/g13.c
@@ -27,6 +27,7 @@
 #include <fcntl.h>
 #include <npth.h>
 
+#define INCLUDED_BY_MAIN_MODULE 1
 #include "g13.h"
 
 #include <gcrypt.h>