[ocrfeeder] Add "sane" missing dependency

[Joaquim Manuel Pereira Rocha <jrocha src gnome org>]

commit b31c615e46b8bf3065bfc2e4528d6ace757528c5
Author: Joaquim Rocha <jrocha igalia com>
Date:   Sat May 7 15:05:49 2011 +0200

    Add "sane" missing dependency

 configure.ac |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3cc3fb2..12eee47 100644
--- a/configure.ac
+++ b/configure.ac
@@ -21,6 +21,7 @@ AX_PYTHON_MODULE([pygtk],[needed])
 AX_PYTHON_MODULE([gtkspell],[needed])
 AX_PYTHON_MODULE([goocanvas],[needed])
 AX_PYTHON_MODULE([enchant],[needed])
+AX_PYTHON_MODULE([sane],[needed])
 
 dnl == i18n ==
 GETTEXT_PACKAGE=ocrfeeder