X-Git-Url: https://git.street.me.uk/andy/viking.git/blobdiff_plain/50a14534a51f892500ee82f867e8ab2f85b936ae..9215988610c6aa36b971b8a2b981db90fff1002b:/src/gpsmapper.h

diff --git a/src/gpsmapper.h b/src/gpsmapper.h
index 57ab477a..17a52b18 100644
--- a/src/gpsmapper.h
+++ b/src/gpsmapper.h
@@ -19,5 +19,15 @@
  *
  */
 
+#ifndef __GPSMAPPER_H
+#define __GPSMAPPER_H
+
+#include "viktrwlayer.h"
+
+G_BEGIN_DECLS
+
 void a_gpsmapper_write_file ( VikTrwLayer *trw, FILE *f );
 
+G_END_DECLS
+
+#endif