[gnome-shell] Support and require Mutter 2.91.0

[Owen Taylor <otaylor src gnome org>]

commit e15e202e1172f474e56640198cdb2a2a46ef44a5
Author: Owen W. Taylor <otaylor fishsoup net>
Date:   Mon Oct 4 15:07:37 2010 -0400

    Support and require Mutter 2.91.0

 configure.ac    |    2 +-
 src/Makefile.am |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index b1e0eab..6ada187 100644
--- a/configure.ac
+++ b/configure.ac
@@ -60,7 +60,7 @@ AM_CONDITIONAL(BUILD_RECORDER, $build_recorder)
 CLUTTER_MIN_VERSION=1.3.14
 GOBJECT_INTROSPECTION_MIN_VERSION=0.6.11
 GJS_MIN_VERSION=0.7
-MUTTER_MIN_VERSION=2.31.4
+MUTTER_MIN_VERSION=2.91.0
 GTK_MIN_VERSION=2.90.7
 GIO_MIN_VERSION=2.25.9
 
diff --git a/src/Makefile.am b/src/Makefile.am
index 094f2d4..79449fa 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -204,7 +204,7 @@ Shell-0.1.gir: $(mutter) $(G_IR_SCANNER) St-1.0.gir libgnome-shell.la Makefile
 		--add-include-path=$(MUTTER_LIB_DIR)/mutter/ \
 		--include=Clutter-1.0			\
 		--include=ClutterX11-1.0		\
-		--include=Meta-2.31			\
+		--include=Meta-2.91			\
 		--libtool="$(LIBTOOL)"    \
 		--add-include-path=$(builddir)     \
 		--include=St-1.0     \