X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=src%2Fwrapped.h;h=1f61d9559e13231eb11e01559b2663da1a75bc55;hb=6bc62b2465bc939248d4da82fc34be174dcd701a;hp=2412d7eab0907ab46d02c098457d8eeedf73fb93;hpb=2dfe078cf4082caf641c96449907f36a9029b486;p=guile-irrlicht.git

diff --git a/src/wrapped.h b/src/wrapped.h
index 2412d7e..1f61d95 100644
--- a/src/wrapped.h
+++ b/src/wrapped.h
@@ -19,6 +19,9 @@
    <http://www.gnu.org/licenses/>.
 */
 
+#ifndef __GUILE_IRRLICHT_WRAPPED_H_INCLUDED__
+#define __GUILE_IRRLICHT_WRAPPED_H_INCLUDED__
+
 #include <libguile.h>
 
 #define DECLARE_WRAPPED_TYPE(TYPE, INIT, PRED, WRAP, UNWRAP)            \
@@ -70,3 +73,5 @@
   {                                                                     \
     return SCM_IS_A_P (wrapped_obj, wrapped_type);                      \
   }
+
+#endif