[gnome-builder] Fix logging with --enable-trace on C++

[Sébastien Lafargue <slafargue src gnome org>]

commit 27f5d0259ef82b85af5188950bdb192cdec53030
Author: albfan <albertofanjul gmail com>
Date:   Sun Oct 30 20:38:17 2016 +0100

    Fix logging with --enable-trace on C++

 libide/ide-debug.h.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/libide/ide-debug.h.in b/libide/ide-debug.h.in
index 6a24895..a008345 100644
--- a/libide/ide-debug.h.in
+++ b/libide/ide-debug.h.in
@@ -34,7 +34,7 @@ G_BEGIN_DECLS
  * IDE_LOG_LEVEL_TRACE: (skip)
  */
 #ifndef IDE_LOG_LEVEL_TRACE
-# define IDE_LOG_LEVEL_TRACE (1 << G_LOG_LEVEL_USER_SHIFT)
+# define IDE_LOG_LEVEL_TRACE ((GLogLevelFlags)1 << G_LOG_LEVEL_USER_SHIFT)
 #endif
 
 #ifdef IDE_ENABLE_TRACE