bug #86 : use internal:: namespace instead of ei_ prefix
diff --git a/test/array_reverse.cpp b/test/array_reverse.cpp
index 1461900..fdede37 100644
--- a/test/array_reverse.cpp
+++ b/test/array_reverse.cpp
@@ -104,10 +104,10 @@
     }
   }
 
-  Scalar x = ei_random<Scalar>();
+  Scalar x = internal::random<Scalar>();
 
-  Index r = ei_random<Index>(0, rows-1),
-        c = ei_random<Index>(0, cols-1);
+  Index r = internal::random<Index>(0, rows-1),
+        c = internal::random<Index>(0, cols-1);
 
   m1.reverse()(r, c) = x;
   VERIFY_IS_APPROX(x, m1(rows - 1 - r, cols - 1 - c));