5 files changed, 4 insertions, 7 deletions

diff --git a/test-suite/micromega/example.v b/test-suite/micromega/example.v
index d648c2e4..25e4a09f 100644
--- a/test-suite/micromega/example.v
+++ b/test-suite/micromega/example.v
@@ -2,13 +2,12 @@
 (*                                                                      *)
 (* Micromega: A reflexive tactic using the Positivstellensatz           *)
 (*                                                                      *)
-(*  Frédéric Besson (Irisa/Inria) 2006-2008                             *)
+(*  Frédéric Besson (Irisa/Inria) 2006-2008                             *)
 (*                                                                      *)
 (************************************************************************)
 
 Require Import ZArith.
 Require Import Psatz.
-Require Import Ring_normalize.
 Open Scope Z_scope.
 Require Import ZMicromega.
 Require Import VarMap.
@@ -23,7 +22,7 @@ Proof.
 Qed.
 
 
-(* From Laurent Théry *)
+(* From Laurent Théry *)
 
 Lemma some_pol : forall x, 4 * x ^ 2 + 3 * x + 2 >= 0.
 Proof.
diff --git a/test-suite/micromega/heap3_vcgen_25.v b/test-suite/micromega/heap3_vcgen_25.v
index efb5c7fd..00522f50 100644
--- a/test-suite/micromega/heap3_vcgen_25.v
+++ b/test-suite/micromega/heap3_vcgen_25.v
@@ -7,7 +7,7 @@
 (************************************************************************)
 
 Require Import ZArith.
-Require Import Psatz.
+Require Import Lia.
 
 Open Scope Z_scope.
 
diff --git a/test-suite/micromega/qexample.v b/test-suite/micromega/qexample.v
index 76dc52e6..47e6005b 100644
--- a/test-suite/micromega/qexample.v
+++ b/test-suite/micromega/qexample.v
@@ -8,7 +8,6 @@
 
 Require Import Psatz.
 Require Import QArith.
-Require Import Ring_normalize.
 
 Lemma plus_minus : forall x y,
   0 == x + y -> 0 ==  x -y -> 0 == x /\ 0 == y.
diff --git a/test-suite/micromega/rexample.v b/test-suite/micromega/rexample.v
index 9bb9dacc..2eed7e95 100644
--- a/test-suite/micromega/rexample.v
+++ b/test-suite/micromega/rexample.v
@@ -8,7 +8,6 @@
 
 Require Import Psatz.
 Require Import Reals.
-Require Import Ring_normalize.
 
 Open Scope R_scope.
 
diff --git a/test-suite/micromega/zomicron.v b/test-suite/micromega/zomicron.v
index 3b246023..0ec1dbfb 100644
--- a/test-suite/micromega/zomicron.v
+++ b/test-suite/micromega/zomicron.v
@@ -1,5 +1,5 @@
 Require Import ZArith.
-Require Import Psatz.
+Require Import Lia.
 Open Scope Z_scope.
 
 Lemma two_x_eq_1 : forall x, 2 * x = 1 -> False.