diff --git a/gcc/cpp.1 b/gcc/cpp.1
index 2f65cf3f009f..d6b689f67dd8 100644
--- a/gcc/cpp.1
+++ b/gcc/cpp.1
@@ -546,7 +546,7 @@ permit this, but it is a common extension.
 \fIgcc\fR\|(1), \fIas\fR\|(1), \fIld\fR\|(1), and the Info entries for \fIcpp\fR, \fIgcc\fR, and
 \fIbinutils\fR.
 .SH "COPYRIGHT"
-Copyright  1987, 1989, 1991-1999
+Copyright  1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
 Free Software Foundation, Inc.
 .PP
 Permission is granted to make and distribute verbatim copies of
diff --git a/gcc/cpp.texi b/gcc/cpp.texi
index f7a0dc9a6594..af784c18fa79 100644
--- a/gcc/cpp.texi
+++ b/gcc/cpp.texi
@@ -16,7 +16,8 @@
 @ifinfo
 This file documents the GNU C Preprocessor.
 
-Copyright 1987, 1989, 1991-1999 Free Software Foundation, Inc.
+Copyright 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+1999 Free Software Foundation, Inc.
 
 Permission is granted to make and distribute verbatim copies of
 this manual provided the copyright notice and this permission notice
diff --git a/gcc/cppalloc.c b/gcc/cppalloc.c
index 57d43eb2798d..acebfb546829 100644
--- a/gcc/cppalloc.c
+++ b/gcc/cppalloc.c
@@ -1,5 +1,5 @@
 /* Part of CPP library.  (memory allocation - xmalloc etc)
-   Copyright (C) 1986, 87, 89, 92-95, 98, 99, 2000
+   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1998, 1999, 2000
    Free Software Foundation, Inc.
    Written by Per Bothner, 1994.
    Based on CCCP program by Paul Rubin, June 1986
diff --git a/gcc/cpperror.c b/gcc/cpperror.c
index 228eb6e01efb..0e1470af77b6 100644
--- a/gcc/cpperror.c
+++ b/gcc/cpperror.c
@@ -1,5 +1,5 @@
 /* Default error handlers for CPP Library.
-   Copyright (C) 1986, 87, 89, 92-95, 98, 99, 2000
+   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1998, 1999, 2000
    Free Software Foundation, Inc.
    Written by Per Bothner, 1994.
    Based on CCCP program by Paul Rubin, June 1986
diff --git a/gcc/cppfiles.c b/gcc/cppfiles.c
index 592cb6b9201a..6b0d919b0701 100644
--- a/gcc/cppfiles.c
+++ b/gcc/cppfiles.c
@@ -1,5 +1,6 @@
 /* Part of CPP library.  (include file handling)
-   Copyright (C) 1986, 87, 89, 92-95, 98, 99, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1998,
+   1999, 2000 Free Software Foundation, Inc.
    Written by Per Bothner, 1994.
    Based on CCCP program by Paul Rubin, June 1986
    Adapted to ANSI C, Richard Stallman, Jan 1987
diff --git a/gcc/cpphash.c b/gcc/cpphash.c
index 863240b4b208..9d79979a876c 100644
--- a/gcc/cpphash.c
+++ b/gcc/cpphash.c
@@ -1,6 +1,6 @@
 /* Part of CPP library.  (Macro handling.)
-   Copyright (C) 1986, 87, 89, 92-96, 98, 99, 2000
-   Free Software Foundation, Inc.
+   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1998,
+   1999, 2000 Free Software Foundation, Inc.
    Written by Per Bothner, 1994.
    Based on CCCP program by Paul Rubin, June 1986
    Adapted to ANSI C, Richard Stallman, Jan 1987
diff --git a/gcc/cppinit.c b/gcc/cppinit.c
index 5e05511f0c43..6c76c6655400 100644
--- a/gcc/cppinit.c
+++ b/gcc/cppinit.c
@@ -1,5 +1,6 @@
 /* CPP Library.
-   Copyright (C) 1986, 87, 89, 92-99, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+   1999, 2000 Free Software Foundation, Inc.
    Contributed by Per Bothner, 1994-95.
    Based on CCCP program by Paul Rubin, June 1986
    Adapted to ANSI C, Richard Stallman, Jan 1987
diff --git a/gcc/cpplib.c b/gcc/cpplib.c
index 43a3bfa5344b..dff43ca5411d 100644
--- a/gcc/cpplib.c
+++ b/gcc/cpplib.c
@@ -1,5 +1,6 @@
 /* CPP Library.
-   Copyright (C) 1986, 87, 89, 92-99, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+   1999, 2000 Free Software Foundation, Inc.
    Contributed by Per Bothner, 1994-95.
    Based on CCCP program by Paul Rubin, June 1986
    Adapted to ANSI C, Richard Stallman, Jan 1987
diff --git a/gcc/cppmain.c b/gcc/cppmain.c
index ef68bc288fac..edfc8538e330 100644
--- a/gcc/cppmain.c
+++ b/gcc/cppmain.c
@@ -1,5 +1,5 @@
 /* CPP main program, using CPP Library.
-   Copyright (C) 1995, 1997-1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
    Written by Per Bothner, 1994-95.
 
 This program is free software; you can redistribute it and/or modify it
diff --git a/gcc/cppulp.c b/gcc/cppulp.c
index 7e7457c68c08..c419f4a52939 100644
--- a/gcc/cppulp.c
+++ b/gcc/cppulp.c
@@ -1,5 +1,6 @@
 /* CPP Library.
-   Copyright (C) 1986, 87, 89, 92-98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1986, 1987, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
+   1999 Free Software Foundation, Inc.
    Contributed by Per Bothner, 1994-95.
    Based on CCCP program by Paul Rubin, June 1986
    Adapted to ANSI C, Richard Stallman, Jan 1987
diff --git a/gcc/crtstuff.c b/gcc/crtstuff.c
index ebfb340f51ba..1619e65d55c5 100644
--- a/gcc/crtstuff.c
+++ b/gcc/crtstuff.c
@@ -1,6 +1,7 @@
 /* Specialized bits of code needed to support construction and
    destruction of file-scope objects in C++ code.
-   Copyright (C) 1991, 1994-1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1994, 1995, 1996, 1997, 1998,
+   1999, 2000 Free Software Foundation, Inc.
    Contributed by Ron Guilmette (rfg@monkeys.com).
 
 This file is part of GNU CC.
diff --git a/gcc/cse.c b/gcc/cse.c
index b162c5ea1910..9611421c6a18 100644
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -1,5 +1,6 @@
 /* Common subexpression elimination for GNU compiler.
-   Copyright (C) 1987, 88, 89, 92-99, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1987, 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998
+   1999, 2000 Free Software Foundation, Inc.
 
 This file is part of GNU CC.