Restoring trailing spaces

tests/cram.t/run.t

@@ -7,7 +7,7 @@ changes slightly, you should be concerned with ensuring the semantic is
 appropriate here.
 
   $ alt-ergo --frontend dolmen --produce-models model555.smt2 --no-forced-flush-in-output 2>/dev/null
-
+  
   unknown
   (
     (define-fun a1 () (Array Int Int) (store (as @!k1 (Array Int Int)) 0 0))
@@ -18,30 +18,30 @@ appropriate here.
 Now we will test some semantic triggers.
 
   $ alt-ergo --frontend legacy -o smtlib2 semantic_triggers.ae 2>/dev/null
-
+  
   unknown
-
+  
   unsat
-
+  
   unsat
   $ alt-ergo --frontend dolmen -o smtlib2 semantic_triggers.ae 2>/dev/null
-
+  
   unknown
-
+  
   unsat
-
+  
   unsat
 
 And some SMT2 action.
 
   $ alt-ergo --frontend dolmen -o smtlib2 --prelude prelude.ae postlude.smt2 2>/dev/null
-
+  
   unknown
-
+  
   unsat
-
+  
   unknown
-
+  
   unsat
 
 Here are some tests to check that we have sane behavior given the insane
@@ -75,13 +75,13 @@ And now some cases where it should work (using either `--produce-models` or
 `Tableaux` with `set-option`):
 
   $ echo '(check-sat)(get-model)' | alt-ergo --frontend dolmen --produce-models -i smtlib2 -o smtlib2 2>/dev/null
-
+  
   unknown
   (
   )
 
   $ echo '(set-option :produce-models true)(check-sat)(get-model)' | alt-ergo --frontend dolmen --sat-solver Tableaux -i smtlib2 -o smtlib2 2>/dev/null
-
+  
   unknown
   (
   )