diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index f49b65fd659..e69f00b7eb0 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1,5 +1,5 @@
 # Makefile for GNU C compiler.
-#   Copyright (C) 1987, 88, 90-98, 1999 Free Software Foundation, Inc.
+#   Copyright (C) 1987, 88, 90-99, 2000 Free Software Foundation, Inc.
 
 #This file is part of GNU CC.
 
diff --git a/gcc/c-lex.c b/gcc/c-lex.c
index 905310d4f9a..8b77b5ee392 100644
--- a/gcc/c-lex.c
+++ b/gcc/c-lex.c
@@ -1,5 +1,5 @@
 /* Lexical analyzer for C and Objective C.
-   Copyright (C) 1987, 88, 89, 92, 94-98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 89, 92, 94-99, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
diff --git a/gcc/ch/lex.c b/gcc/ch/lex.c
index c48e1856e8e..5a5bc6db8db 100644
--- a/gcc/ch/lex.c
+++ b/gcc/ch/lex.c
@@ -1,5 +1,5 @@
 /* Lexical analyzer for GNU CHILL. -*- C -*-
-   Copyright (C) 1992, 93, 1994, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1992, 93, 94, 98, 99, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
diff --git a/gcc/cp/lex.c b/gcc/cp/lex.c
index 237feb2418e..50ae51dad41 100644
--- a/gcc/cp/lex.c
+++ b/gcc/cp/lex.c
@@ -1,5 +1,5 @@
 /* Separate lexical analyzer for GNU C++.
-   Copyright (C) 1987, 89, 92-98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1987, 89, 92-99, 2000 Free Software Foundation, Inc.
    Hacked by Michael Tiemann (tiemann@cygnus.com)
 
 This file is part of GNU CC.
diff --git a/gcc/optabs.c b/gcc/optabs.c
index bb7c822ffd2..acaa9926096 100644
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -1,5 +1,5 @@
 /* Expand the basic unary and binary arithmetic operations, for GNU compiler.
-   Copyright (C) 1987, 88, 92-98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 92-99, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
diff --git a/gcc/real.h b/gcc/real.h
index 478762f36c7..89a037b67ba 100644
--- a/gcc/real.h
+++ b/gcc/real.h
@@ -1,5 +1,5 @@
 /* Definitions of floating-point access for GNU compiler.
-   Copyright (C) 1989, 91, 94, 96-98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1989, 91, 94, 96-99, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
diff --git a/gcc/resource.c b/gcc/resource.c
index d89ff505e4a..e0e54428a03 100644
--- a/gcc/resource.c
+++ b/gcc/resource.c
@@ -1,5 +1,5 @@
 /* Definitions for computing resource usage of specific insns.
-   Copyright (C) 1999 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
diff --git a/gcc/stmt.c b/gcc/stmt.c
index f0c46c4094f..d3929b01b5d 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -1,5 +1,5 @@
 /* Expands front end tree to back end RTL for GNU C-Compiler
-   Copyright (C) 1987, 88, 89, 92-98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 89, 92-99, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
diff --git a/gcc/tree.c b/gcc/tree.c
index d46bfa6b115..25ba4b85ad8 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -1,5 +1,5 @@
 /* Language-independent node constructors for parse phase of GNU compiler.
-   Copyright (C) 1987, 88, 92-98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1987, 88, 92-99, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.