[anjuta/wip/ricotz/vala] build: Allow building with vala 0.46 and drop support for 0.30 and earlier

[Rico Tzschichholz <ricotz src gnome org>]

commit ebaac39cbd1f9e3442326262837230c3d71303fb
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Wed Sep 18 18:26:03 2019 +0200

    build: Allow building with vala 0.46 and drop support for 0.30 and earlier

 configure.ac | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 3b4c99504..3526a16e6 100644
--- a/configure.ac
+++ b/configure.ac
@@ -338,7 +338,7 @@ if test "$user_disabled_vala" = 1; then
 else
         AC_MSG_RESULT(no)
        AC_MSG_CHECKING(if libvala is available)
-       m4_foreach([VERSION], [[0.44], [0.42], [0.40], [0.38], [0.36], [0.34], [0.32], [0.30], [0.28], 
[0.26], [0.24], [0.22], [0.20], [0.18]],
+       m4_foreach_w([VERSION], [0.46 0.44 0.42 0.40 0.38 0.36 0.34 0.32],
                [PKG_CHECK_EXISTS([ libvala-VERSION ],
                         [ valaver="-VERSION" ])
                         ])
@@ -350,7 +350,7 @@ else
        else
                AC_MSG_RESULT(no)
                enable_vala="no"
-               VALA_REQUIRED=0.18.0
+               VALA_REQUIRED=0.32.0
        fi
        AC_SUBST(LIBVALA)
 fi