expression tests

[pspp] / src / language / expressions / helpers.h

diff --git a/src/language/expressions/helpers.h b/src/language/expressions/helpers.h
index 69c5ad348ddac45ca01b4e38053653bdd7afce69..9c966cc15b44b88d797b5376a4dd950334700c03 100644 (file)
--- a/src/language/expressions/helpers.h
+++ b/src/language/expressions/helpers.h
@@ -39,6 +39,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "data/variable.h"
 #include "data/vector.h"
 #include "language/expressions/public.h"
+#include "libpspp/assertion.h"
 #include "libpspp/compiler.h"
 #include "libpspp/i18n.h"
 #include "libpspp/message.h"