diff --git a/Mac/Modules/config.c b/Mac/Modules/config.c
index c43dc8a..07b08ba 100644
--- a/Mac/Modules/config.c
+++ b/Mac/Modules/config.c
@@ -1,5 +1,5 @@
-/* -*- C -*- ***********************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+/***********************************************************
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
 The Netherlands.
 
                         All Rights Reserved
diff --git a/Mac/Modules/ctbmodule.c b/Mac/Modules/ctbmodule.c
index 759264c..024787d 100644
--- a/Mac/Modules/ctbmodule.c
+++ b/Mac/Modules/ctbmodule.c
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
 The Netherlands.
 
                         All Rights Reserved
diff --git a/Mac/Modules/gestaltmodule.c b/Mac/Modules/gestaltmodule.c
index 700cd2a..0b814e9 100644
--- a/Mac/Modules/gestaltmodule.c
+++ b/Mac/Modules/gestaltmodule.c
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
 The Netherlands.
 
                         All Rights Reserved
diff --git a/Mac/Modules/icgluemodule.c b/Mac/Modules/icgluemodule.c
index f92d56e..4c3c495 100644
--- a/Mac/Modules/icgluemodule.c
+++ b/Mac/Modules/icgluemodule.c
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
 The Netherlands.
 
                         All Rights Reserved
diff --git a/Mac/Modules/macfsmodule.c b/Mac/Modules/macfsmodule.c
index 8eef28e..5bd2ce5 100644
--- a/Mac/Modules/macfsmodule.c
+++ b/Mac/Modules/macfsmodule.c
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
 The Netherlands.
 
                         All Rights Reserved
diff --git a/Mac/Modules/macmodule.c b/Mac/Modules/macmodule.c
index b94b713..b4a8e3c 100644
--- a/Mac/Modules/macmodule.c
+++ b/Mac/Modules/macmodule.c
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
 The Netherlands.
 
                         All Rights Reserved
diff --git a/Mac/Modules/macosmodule.c b/Mac/Modules/macosmodule.c
index 5c5e3c5..eed4352 100644
--- a/Mac/Modules/macosmodule.c
+++ b/Mac/Modules/macosmodule.c
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
 The Netherlands.
 
                         All Rights Reserved
diff --git a/Mac/Modules/macspeechmodule.c b/Mac/Modules/macspeechmodule.c
index e804ac1..7d499d4 100644
--- a/Mac/Modules/macspeechmodule.c
+++ b/Mac/Modules/macspeechmodule.c
@@ -1,5 +1,5 @@
 /***********************************************************
-Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
+Copyright 1991-1997 by Stichting Mathematisch Centrum, Amsterdam,
 The Netherlands.
 
                         All Rights Reserved
@@ -22,7 +22,6 @@
 
 ******************************************************************/
 
-/* xx module */
 
 #include "Python.h"