[libsecret] Makefile.am: Look in $builddir for headers when building vala tests

[Stefan Walter <stefw src gnome org>]

commit 460d36e32c0e1efcb4e45adb7f1870dd8aeeaa56
Author: Stef Walter <stefw gnome org>
Date:   Tue Mar 4 23:42:42 2014 +0100

    Makefile.am: Look in $builddir for headers when building vala tests

 libsecret/Makefile.am |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/libsecret/Makefile.am b/libsecret/Makefile.am
index 3a351ae..3b48a30 100644
--- a/libsecret/Makefile.am
+++ b/libsecret/Makefile.am
@@ -261,6 +261,7 @@ VALA_V_0 = @echo "  VALAC   " $@;
 VALA_TESTS_FLAGS = \
        --Xcc=-w \
        --Xcc=-I$(srcdir) \
+       --Xcc=-I$(builddir) \
        --Xcc=-I$(srcdir)/libsecret \
        --vapidir=$(builddir) \
        --pkg libsecret- SECRET_MAJOR@ \