Make the expression code a little nicer and fix bugs found
[pspp] / src / levene.c
index 3d171716b9afc3af7053f9ba6f33325a24fe99bb..635c68689e93af7d872b7d184756e8f3122669e2 100644 (file)
    02111-1307, USA. */
 
 #include <config.h>
-#include <assert.h>
+#include "error.h"
 #include "levene.h"
 #include "hash.h"
+#include "str.h"
 #include "var.h"
 #include "vfm.h"
 #include "alloc.h"