[cogl] cogl-poll: Add a missing G_END_DECLS to the header

[Neil Roberts <nroberts src gnome org>]

commit 5936bfb3958fe1673d822285e6c9682dd0724389
Author: Neil Roberts <neil linux intel com>
Date:   Mon Jan 23 14:11:02 2012 +0000

    cogl-poll: Add a missing G_END_DECLS to the header
    
    I accidentally left this out so I guess that would break apps using
    C++.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=668385

 cogl/cogl-poll.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/cogl/cogl-poll.h b/cogl/cogl-poll.h
index 979f952..9c520b6 100644
--- a/cogl/cogl-poll.h
+++ b/cogl/cogl-poll.h
@@ -163,4 +163,6 @@ cogl_poll_dispatch (CoglContext *context,
                     const CoglPollFD *poll_fds,
                     int n_poll_fds);
 
+G_END_DECLS
+
 #endif /* __COGL_POLL_H__ */