[gtk+] Avoid a gtk-doc warning

[Matthias Clasen <matthiasc src gnome org>]

commit 5e80ec87f3aa4d21c26bcd7472d14aea999e96b5
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Feb 3 21:12:43 2014 -0500

    Avoid a gtk-doc warning

 gtk/gtkversion.h.in |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkversion.h.in b/gtk/gtkversion.h.in
index 89706c5..cfebc2b 100644
--- a/gtk/gtkversion.h.in
+++ b/gtk/gtkversion.h.in
@@ -92,6 +92,8 @@
  *
  * Returns %TRUE if the version of the GTK+ header files
  * is the same as or newer than the passed-in version.
+ *
+ * Return value: %TRUE if GTK+ headers are new enough
  */
 #define GTK_CHECK_VERSION(major,minor,micro)                          \
     (GTK_MAJOR_VERSION > (major) ||                                   \