[evince] [configure] Bump gtk+ 3 requirements to 2.91.0

[Carlos Garcia Campos <carlosgc src gnome org>]

commit d634a9b20c24e7597d17d475c144b83f00ca9b43
Author: Carlos Garcia Campos <carlosgc gnome org>
Date:   Sat Oct 9 15:28:06 2010 +0200

    [configure] Bump gtk+ 3 requirements to 2.91.0

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index aad2f5e..4378574 100644
--- a/configure.ac
+++ b/configure.ac
@@ -143,7 +143,7 @@ case "$with_gtk" in
        ;;
   3.0) GTK_API_VERSION=3.0
        GAIL_API_VERSION=-3.0
-       GTK_REQUIRED=2.90.8
+       GTK_REQUIRED=2.91.0
        ;;
 esac