X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace2%2Fgraph%2Fself-component-port-output.h;h=8e13d7d1868e6a8a6b3cc85dc74f7e09df734d56;hp=62adf8dd8ee6ec70a5dfd527ba8fe291e5d2aed9;hb=4fa90f321f51af8f5bfc48eee1435e2f41d853b3;hpb=924dc299c8a893e92fcd985fa05c245b591ef314

diff --git a/include/babeltrace2/graph/self-component-port-output.h b/include/babeltrace2/graph/self-component-port-output.h
index 62adf8dd..8e13d7d1 100644
--- a/include/babeltrace2/graph/self-component-port-output.h
+++ b/include/babeltrace2/graph/self-component-port-output.h
@@ -23,6 +23,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 /*
  * For bt_port_output, bt_self_component_port,
  * bt_self_component_port_output, __BT_UPCAST, __BT_UPCAST_CONST