[baobab] Bump vala version

[Paolo Borelli <pborelli src gnome org>]

commit 221ee5587ce75f637daef86bc93048e19f839047
Author: Paolo Borelli <pborelli gnome org>
Date:   Mon Aug 6 22:06:52 2012 +0200

    Bump vala version
    
    We need this version for the new gtk bindings

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4ee7782..69aaf68 100644
--- a/configure.ac
+++ b/configure.ac
@@ -29,7 +29,7 @@ AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[The name of the gettext d
 AC_PROG_CC
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
-AM_PROG_VALAC([0.17.1.15])
+AM_PROG_VALAC([0.17.4])
 PKG_PROG_PKG_CONFIG([0.22])
 
 ## don't rerun to this point if we abort