[anjuta] build: Allow building with vala 0.40

[Sebastien Granjoux <sgranjoux src gnome org>]

commit 603cda6263fac81e452dcac54e314c50a9340260
Author: Jeremy Bicha <jbicha ubuntu com>
Date:   Fri Feb 9 19:14:14 2018 -0500

    build: Allow building with vala 0.40
    
    https://bugzilla.gnome.org/show_bug.cgi?id=793346

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 626c6a8..93db4b6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -334,7 +334,7 @@ if test "$user_disabled_vala" = 1; then
 else
         AC_MSG_RESULT(no)
        AC_MSG_CHECKING(if libvala is available)
-       m4_foreach([VERSION], [[0.18], [0.20], [0.22], [0.24], [0.26], [0.28], [0.30], 
[0.32],[0.34],[0.36],[0.38]],
+       m4_foreach([VERSION], [[0.40], [0.38], [0.36], [0.34], [0.32], [0.30], [0.28], [0.26], [0.24], 
[0.22], [0.20], [0.18]],
                [PKG_CHECK_EXISTS([ libvala-VERSION ],
                         [ valaver="-VERSION" ])
                         ])