fix(tests/lean/interactive): test driver (to avoid discrepancy between Win and Linux version)

Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>

tests/lean/interactive/config.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
   Set: pp::colors

tests/lean/interactive/t1.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
 Proof state:

tests/lean/interactive/t10.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
 Proof state:

tests/lean/interactive/t11.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
 Proof state:

tests/lean/interactive/t12.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
   Proved: T1

tests/lean/interactive/t13.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
   Proved: T1

tests/lean/interactive/t2.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
 Proof state:

tests/lean/interactive/t3.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
 Proof state:

tests/lean/interactive/t4.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
 Error (line: 4, pos: 8) invalid definition, identifier expected

tests/lean/interactive/t5.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
   Assumed: magic

tests/lean/interactive/t6.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
 Proof state:

tests/lean/interactive/t7.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
   Assumed: q

tests/lean/interactive/t8.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
   Set: tactic::proof_state::goal_names

tests/lean/interactive/t9.lean.expected.out

@@ -1,4 +1,3 @@
-Type Ctrl-D or 'Exit.' to exit or 'Help.' for help.
 #   Set: pp::colors
   Set: pp::unicode
 Proof state:

tests/lean/interactive/test.sh

@@ -13,7 +13,7 @@ fi
 NUM_ERRORS=0
 for f in `ls *.lean`; do
     echo "-- testing $f"
-    cat config.lean $f | $LEAN --lean | tail -n +2 > $f.produced.out
+    cat config.lean $f | $LEAN --lean | tail -n +3 > $f.produced.out
     if test -f $f.expected.out; then
         if diff $f.produced.out $f.expected.out; then
             echo "-- checked"

tests/lean/interactive/test_single.sh

@@ -12,7 +12,7 @@ else
 fi
 f=$2
 echo "-- testing $f"
-cat config.lean $f | $LEAN --lean | tail -n +2 > $f.produced.out
+cat config.lean $f | $LEAN --lean | tail -n +3 > $f.produced.out
 if test -f $f.expected.out; then
     if diff $f.produced.out $f.expected.out; then
         echo "-- checked"