X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=include%2Fbabeltrace2%2Fgraph%2Fmessage-stream-const.h;h=50592bcd1b6bd873b7f9e74667ef0a31ac2e1452;hp=2c42ed9eef81f686d4891f30691f0f84d319d138;hb=4fa90f321f51af8f5bfc48eee1435e2f41d853b3;hpb=924dc299c8a893e92fcd985fa05c245b591ef314

diff --git a/include/babeltrace2/graph/message-stream-const.h b/include/babeltrace2/graph/message-stream-const.h
index 2c42ed9e..50592bcd 100644
--- a/include/babeltrace2/graph/message-stream-const.h
+++ b/include/babeltrace2/graph/message-stream-const.h
@@ -23,6 +23,10 @@
  * SOFTWARE.
  */
 
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif