[gtksourceview] Bump introspection as done in gtk

[Paolo Borelli <pborelli src gnome org>]

commit b6cb91f2483bdaaa065d38c266296b7b0b43c796
Author: Paolo Borelli <pborelli gnome org>
Date:   Sat Jul 10 10:57:31 2010 +0200

    Bump introspection as done in gtk

 configure.ac |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3bba25f..707ba9e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -114,7 +114,7 @@ AS_IF([ test "$glade_catalog" = "yes" ],
 	[PKG_CHECK_EXISTS(GLADE, [gladeui-1.0 >= $GLADE_UI_REQUIRED])
 	 AC_MSG_CHECKING([for Glade catalog dir])
 	 GLADE_CATALOG_DIR=`$PKG_CONFIG --variable=catalogdir gladeui-1.0 2>&AS_MESSAGE_LOG_FD`
-         AC_MSG_RESULT([$GLADE_CATALOG_DIR])
+	 AC_MSG_RESULT([$GLADE_CATALOG_DIR])
 	 AC_SUBST(GLADE_CATALOG_DIR)])
 
 # i18N stuff
@@ -128,7 +128,8 @@ AC_DEFINE([GETTEXT_PACKAGE], [PACKAGE_TARNAME], [Define to the gettext package n
 # Documentation
 GTK_DOC_CHECK([1.11], [--flavour=no-tmpl])
 
-GOBJECT_INTROSPECTION_CHECK([0.6.7])
+# Introspection
+GOBJECT_INTROSPECTION_CHECK([0.9.0])
 
 # test-widget uses this to find lang files and gtksourcebuffer.c
 ABS_TOP_SRCDIR=`cd $srcdir && pwd`