[gtk+] [introspection] Do not include internal api

[Johan Dahlin <johan src gnome org>]

commit 8c3900f420c7dca9d905a6762c4d858ad49bb578
Author: Johan Dahlin <johan gnome org>
Date:   Sat Sep 18 13:28:52 2010 -0300

    [introspection] Do not include internal api
    
    GtkTextLayout is internal and unsupported, do not include
    it in the gir

 gtk/Makefile.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/Makefile.am b/gtk/Makefile.am
index adb1712..389d7f7 100644
--- a/gtk/Makefile.am
+++ b/gtk/Makefile.am
@@ -900,7 +900,7 @@ LDADDS =								\
 
 if HAVE_INTROSPECTION
 introspection_files = \
-    $(gtkinclude_HEADERS) \
+    $(filter-out gtktextlayout.h, $(gtkinclude_HEADERS)) \
     $(gtk_all_c_sources) \
     gtktypebuiltins.h \
     gtktypebuiltins.c