lib: force user to include `<babeltrace2/babeltrace.h>`

[babeltrace.git] / include / babeltrace2 / graph / self-component-port-input-message-iterator.h

diff --git a/include/babeltrace2/graph/self-component-port-input-message-iterator.h b/include/babeltrace2/graph/self-component-port-input-message-iterator.h
index 22f7087631d38c508e47cf66880069261867c0a5..d53353b71d6b2354655e174fbefb1eaa22a7ee94 100644 (file)
--- a/include/babeltrace2/graph/self-component-port-input-message-iterator.h
+++ b/include/babeltrace2/graph/self-component-port-input-message-iterator.h
@@ -23,6 +23,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 #include <stdint.h>
 
 /* For bt_message_iterator_*_status */