Add include since in some cases BV() it's not defined.

[bertos.git] / bertos / kern / signal.h

diff --git a/bertos/kern/signal.h b/bertos/kern/signal.h
index 1118af8a54ee7b9d2511f084c758a1889dc0afeb..55351aed468890550607bb599882bc4694f6ad47 100644 (file)
--- a/bertos/kern/signal.h
+++ b/bertos/kern/signal.h
@@ -31,7 +31,7 @@
  *
  * -->
  *
- * \brief Signal module (public interface).
+ * \brief Signal module for IPC.
  *
  * \version $Id$
  *
@@ -46,6 +46,7 @@
 #define KERN_SIGNAL_H
 
 #include <cfg/compiler.h>
+#include <cfg/macros.h>    // BV()
 
 /* Fwd decl */
 struct Process;