Better formatting of doc

c430f493 · Pascal Lamblin · 7b9efdc2 · c430f493 · c430f493
--- a/doc/extending/theano_vs_c.txt
+++ b/doc/extending/theano_vs_c.txt
@@ -22,6 +22,7 @@ Module          class
 For example:

 .. code-block:: c
+
   int d = 0;

   int main(int a) {

--- a/doc/extending/unittest.txt
+++ b/doc/extending/unittest.txt