Collapse copyright years.

72 files changed, 81 insertions, 97 deletions

diff --git a/tests/Makefile.am b/tests/Makefile.am
index dc85df36c..6c11f2f87 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to generate Makefile.in
 
-# Copyright 2000, 2001, 2002, 2003, 2004, 2013 Free Software Foundation, Inc.
+# Copyright 2000-2004, 2013 Free Software Foundation, Inc.
 #
 # This file is part of the GNU MP Library test suite.
 #
diff --git a/tests/cxx/Makefile.am b/tests/cxx/Makefile.am
index dfcb1ea34..4440e0fb4 100644
--- a/tests/cxx/Makefile.am
+++ b/tests/cxx/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to generate Makefile.in
 
-# Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright 2001-2004 Free Software Foundation, Inc.
 #
 # This file is part of the GNU MP Library test suite.
 #
diff --git a/tests/cxx/t-assign.cc b/tests/cxx/t-assign.cc
index 2127b5679..adced54b8 100644
--- a/tests/cxx/t-assign.cc
+++ b/tests/cxx/t-assign.cc
@@ -1,6 +1,6 @@
 /* Test mp*_class assignment operators.
 
-Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2001-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/cxx/t-binary.cc b/tests/cxx/t-binary.cc
index 04c4627f7..83c0a0a11 100644
--- a/tests/cxx/t-binary.cc
+++ b/tests/cxx/t-binary.cc
@@ -1,6 +1,6 @@
 /* Test mp*_class binary expressions.
 
-Copyright 2001, 2002, 2003, 2008, 2012 Free Software Foundation, Inc.
+Copyright 2001-2003, 2008, 2012 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/cxx/t-constr.cc b/tests/cxx/t-constr.cc
index 261005d86..1d80c13a8 100644
--- a/tests/cxx/t-constr.cc
+++ b/tests/cxx/t-constr.cc
@@ -1,6 +1,6 @@
 /* Test mp*_class constructors.
 
-Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2001-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/cxx/t-istream.cc b/tests/cxx/t-istream.cc
index 6cd806bbd..f873feadc 100644
--- a/tests/cxx/t-istream.cc
+++ b/tests/cxx/t-istream.cc
@@ -1,6 +1,6 @@
 /* Test istream formatted input.
 
-Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+Copyright 2001-2004 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/cxx/t-locale.cc b/tests/cxx/t-locale.cc
index f05bb6dbb..69d07381f 100644
--- a/tests/cxx/t-locale.cc
+++ b/tests/cxx/t-locale.cc
@@ -1,6 +1,6 @@
 /* Test locale support in C++ functions.
 
-Copyright 2001, 2002, 2003, 2007 Free Software Foundation, Inc.
+Copyright 2001-2003, 2007 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/cxx/t-ops.cc b/tests/cxx/t-ops.cc
index f9563fff2..2f0e1f9b8 100644
--- a/tests/cxx/t-ops.cc
+++ b/tests/cxx/t-ops.cc
@@ -1,6 +1,6 @@
 /* Test mp*_class operators and functions.
 
-Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2001-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/cxx/t-prec.cc b/tests/cxx/t-prec.cc
index 28d68d47e..63cfdbe39 100644
--- a/tests/cxx/t-prec.cc
+++ b/tests/cxx/t-prec.cc
@@ -1,6 +1,6 @@
 /* Test precision of mpf_class expressions.
 
-Copyright 2001, 2002, 2003, 2008 Free Software Foundation, Inc.
+Copyright 2001-2003, 2008 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/cxx/t-ternary.cc b/tests/cxx/t-ternary.cc
index c2152cc76..1417ced18 100644
--- a/tests/cxx/t-ternary.cc
+++ b/tests/cxx/t-ternary.cc
@@ -1,6 +1,6 @@
 /* Test mp*_class ternary expressions.
 
-Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2001-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/cxx/t-unary.cc b/tests/cxx/t-unary.cc
index 4c4aa24ad..965211100 100644
--- a/tests/cxx/t-unary.cc
+++ b/tests/cxx/t-unary.cc
@@ -1,6 +1,6 @@
 /* Test mp*_class unary expressions.
 
-Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2001-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/Makefile.am b/tests/devel/Makefile.am
index 6eb362d6a..28950e776 100644
--- a/tests/devel/Makefile.am
+++ b/tests/devel/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to generate Makefile.in
 
-# Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+# Copyright 2000-2002 Free Software Foundation, Inc.
 #
 # This file is part of the GNU MP Library test suite.
 #
diff --git a/tests/devel/addmul_N.c b/tests/devel/addmul_N.c
index bb9170adf..f528d8bde 100644
--- a/tests/devel/addmul_N.c
+++ b/tests/devel/addmul_N.c
@@ -1,6 +1,5 @@
 /*
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2007 Free Software
-Foundation, Inc.
+Copyright 1996-2002, 2004, 2007 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/addsub_n.c b/tests/devel/addsub_n.c
index 1fe5a49a1..c57a5c28c 100644
--- a/tests/devel/addsub_n.c
+++ b/tests/devel/addsub_n.c
@@ -1,5 +1,5 @@
 /*
-Copyright 1999, 2000, 2001, 2007, 2009 Free Software Foundation, Inc.
+Copyright 1999-2001, 2007, 2009 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/addsub_n_2.c b/tests/devel/addsub_n_2.c
index 84d1d1d9d..897d56fea 100644
--- a/tests/devel/addsub_n_2.c
+++ b/tests/devel/addsub_n_2.c
@@ -1,5 +1,5 @@
 /*
-Copyright 1999, 2000, 2001, 2007, 2009 Free Software Foundation, Inc.
+Copyright 1999-2001, 2007, 2009 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/anymul_1.c b/tests/devel/anymul_1.c
index 65d766d2b..4831ed3b3 100644
--- a/tests/devel/anymul_1.c
+++ b/tests/devel/anymul_1.c
@@ -1,6 +1,5 @@
 /*
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2006, 2007, 2008
-Free Software Foundation, Inc.
+Copyright 1996-2002, 2004, 2006-2008 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/aors_n.c b/tests/devel/aors_n.c
index 978a769a0..3b7ae2ea7 100644
--- a/tests/devel/aors_n.c
+++ b/tests/devel/aors_n.c
@@ -1,6 +1,5 @@
 /*
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2009, 2011
-Free Software Foundation, Inc.
+Copyright 1996-2004, 2009, 2011 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/copy.c b/tests/devel/copy.c
index 88b56b5de..c42524fa2 100644
--- a/tests/devel/copy.c
+++ b/tests/devel/copy.c
@@ -1,5 +1,5 @@
 /*
-Copyright 1999, 2000, 2001, 2004, 2009, 2011 Free Software Foundation, Inc.
+Copyright 1999-2001, 2004, 2009, 2011 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/divrem.c b/tests/devel/divrem.c
index 62e095526..e493587e0 100644
--- a/tests/devel/divrem.c
+++ b/tests/devel/divrem.c
@@ -1,6 +1,5 @@
 /*
-Copyright 1996, 1997, 1998, 2000, 2001, 2007, 2009 Free Software Foundation,
-Inc.
+Copyright 1996-1998, 2000, 2001, 2007, 2009 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/logops_n.c b/tests/devel/logops_n.c
index ef21c1dac..a6b5c3489 100644
--- a/tests/devel/logops_n.c
+++ b/tests/devel/logops_n.c
@@ -1,6 +1,5 @@
 /*
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2009 Free
-Software Foundation, Inc.
+Copyright 1996-2004, 2009 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/mul_N.c b/tests/devel/mul_N.c
index 940f3d53d..58a6430f0 100644
--- a/tests/devel/mul_N.c
+++ b/tests/devel/mul_N.c
@@ -1,6 +1,5 @@
 /*
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2007 Free Software
-Foundation, Inc.
+Copyright 1996-2002, 2004, 2007 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/shift.c b/tests/devel/shift.c
index 0a575e3f9..23fceb261 100644
--- a/tests/devel/shift.c
+++ b/tests/devel/shift.c
@@ -1,6 +1,6 @@
 /*
-Copyright 1996, 1998, 1999, 2000, 2001, 2004, 2007, 2009, 2011 Free Software
-Foundation, Inc.
+Copyright 1996, 1998-2001, 2004, 2007, 2009, 2011 Free Software Foundation,
+Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/devel/try.c b/tests/devel/try.c
index 01afe5bf4..76a783511 100644
--- a/tests/devel/try.c
+++ b/tests/devel/try.c
@@ -3,8 +3,7 @@
    THIS IS A TEST PROGRAM USED ONLY FOR DEVELOPMENT.  IT'S ALMOST CERTAIN TO
    BE SUBJECT TO INCOMPATIBLE CHANGES IN FUTURE VERSIONS OF GMP.
 
-Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2011, 2012
-Free Software Foundation, Inc.
+Copyright 2000-2006, 2008, 2009, 2011, 2012 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/misc.c b/tests/misc.c
index 31b1e152c..6963814a3 100644
--- a/tests/misc.c
+++ b/tests/misc.c
@@ -1,6 +1,6 @@
 /* Miscellaneous test program support routines.
 
-Copyright 2000, 2001, 2002, 2003, 2005, 2013 Free Software Foundation, Inc.
+Copyright 2000-2003, 2005, 2013 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/misc/t-printf.c b/tests/misc/t-printf.c
index 25b016179..444550591 100644
--- a/tests/misc/t-printf.c
+++ b/tests/misc/t-printf.c
@@ -1,6 +1,6 @@
 /* Test gmp_printf and related functions.
 
-Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2001-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/misc/t-scanf.c b/tests/misc/t-scanf.c
index b8d833867..05e6dea96 100644
--- a/tests/misc/t-scanf.c
+++ b/tests/misc/t-scanf.c
@@ -1,6 +1,6 @@
 /* Test gmp_scanf and related functions.
 
-Copyright 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
+Copyright 2001-2004 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpf/Makefile.am b/tests/mpf/Makefile.am
index 05e981284..82ce027e3 100644
--- a/tests/mpf/Makefile.am
+++ b/tests/mpf/Makefile.am
@@ -1,7 +1,6 @@
 ## Process this file with automake to generate Makefile.in
 
-# Copyright 1996, 1999, 2000, 2001, 2002, 2003, 2004 Free Software
-# Foundation, Inc.
+# Copyright 1996, 1999-2004 Free Software Foundation, Inc.
 #
 # This file is part of the GNU MP Library test suite.
 #
diff --git a/tests/mpf/reuse.c b/tests/mpf/reuse.c
index 08c1ef0d1..79bf26a61 100644
--- a/tests/mpf/reuse.c
+++ b/tests/mpf/reuse.c
@@ -1,6 +1,6 @@
 /* Test that routines allow reusing a source variable as destination.
 
-Copyright 1996, 2000, 2001, 2002, 2012 Free Software Foundation, Inc.
+Copyright 1996, 2000-2002, 2012 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpf/t-get_d.c b/tests/mpf/t-get_d.c
index c86a87a18..8ce506419 100644
--- a/tests/mpf/t-get_d.c
+++ b/tests/mpf/t-get_d.c
@@ -1,6 +1,6 @@
 /* Test mpf_get_d and mpf_set_d.
 
-Copyright 1996, 1999, 2000, 2001, 2009 Free Software Foundation, Inc.
+Copyright 1996, 1999-2001, 2009 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpn/Makefile.am b/tests/mpn/Makefile.am
index d0541e33e..8d1b761a6 100644
--- a/tests/mpn/Makefile.am
+++ b/tests/mpn/Makefile.am
@@ -1,7 +1,6 @@
 ## Process this file with automake to generate Makefile.in
 
-# Copyright 2001, 2002, 2003, 2009, 2010, 2011, 2012 Free Software Foundation,
-# Inc.
+# Copyright 2001-2003, 2009-2012 Free Software Foundation, Inc.
 #
 # This file is part of the GNU MP Library test suite.
 #
diff --git a/tests/mpn/logic.c b/tests/mpn/logic.c
index 9ee0d5817..feb8f9936 100644
--- a/tests/mpn/logic.c
+++ b/tests/mpn/logic.c
@@ -1,7 +1,7 @@
 /* Test mpn_and, mpn_ior, mpn_xor, mpn_andn, mpn_iorn, mpn_xnor, mpn_nand, and
    mpn_nior.
 
-Copyright 2011, 2012, 2013 Free Software Foundation, Inc.
+Copyright 2011-2013 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpn/t-get_d.c b/tests/mpn/t-get_d.c
index a98472fad..9d60881b6 100644
--- a/tests/mpn/t-get_d.c
+++ b/tests/mpn/t-get_d.c
@@ -1,6 +1,6 @@
 /* Test mpn_get_d.
 
-Copyright 2002, 2003, 2004 Free Software Foundation, Inc.
+Copyright 2002-2004 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpn/t-hgcd.c b/tests/mpn/t-hgcd.c
index 99357eb56..f41fc8e52 100644
--- a/tests/mpn/t-hgcd.c
+++ b/tests/mpn/t-hgcd.c
@@ -1,7 +1,7 @@
 /* Test mpn_hgcd.
 
-Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2002, 2003, 2004 Free
-Software Foundation, Inc.
+Copyright 1991, 1993, 1994, 1996, 1997, 2000-2004 Free Software Foundation,
+Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpn/t-hgcd_appr.c b/tests/mpn/t-hgcd_appr.c
index 31266147d..95973319f 100644
--- a/tests/mpn/t-hgcd_appr.c
+++ b/tests/mpn/t-hgcd_appr.c
@@ -1,7 +1,7 @@
 /* Test mpn_hgcd_appr.
 
-Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2011 Free
-Software Foundation, Inc.
+Copyright 1991, 1993, 1994, 1996, 1997, 2000-2004, 2011 Free Software
+Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpq/Makefile.am b/tests/mpq/Makefile.am
index e84f685da..ea172c8e2 100644
--- a/tests/mpq/Makefile.am
+++ b/tests/mpq/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to generate Makefile.in
 
-# Copyright 1996, 1999, 2000, 2001, 2002, 2012 Free Software Foundation, Inc.
+# Copyright 1996, 1999-2002, 2012 Free Software Foundation, Inc.
 #
 # This file is part of the GNU MP Library test suite.
 #
diff --git a/tests/mpq/reuse.c b/tests/mpq/reuse.c
index a9bfb64f4..1da76e069 100644
--- a/tests/mpq/reuse.c
+++ b/tests/mpq/reuse.c
@@ -1,6 +1,6 @@
 /* Test that routines allow reusing a source variable as destination.
 
-Copyright 1996, 2000, 2001, 2002, 2012 Free Software Foundation, Inc.
+Copyright 1996, 2000-2002, 2012 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpq/t-get_d.c b/tests/mpq/t-get_d.c
index 484001eaa..54e4c635a 100644
--- a/tests/mpq/t-get_d.c
+++ b/tests/mpq/t-get_d.c
@@ -1,7 +1,7 @@
 /* Test mpq_get_d and mpq_set_d
 
-Copyright 1991, 1993, 1994, 1996, 2000, 2001, 2002, 2003, 2012, 2013 Free
-Software Foundation, Inc.
+Copyright 1991, 1993, 1994, 1996, 2000-2003, 2012, 2013 Free Software
+Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/Makefile.am b/tests/mpz/Makefile.am
index abca3961d..3323cd6f0 100644
--- a/tests/mpz/Makefile.am
+++ b/tests/mpz/Makefile.am
@@ -1,7 +1,6 @@
 ## Process this file with automake to generate Makefile.in
 
-# Copyright 1996, 1997, 1999, 2000, 2001, 2002, 2003, 2009, 2012 Free Software
-# Foundation, Inc.
+# Copyright 1996, 1997, 1999-2003, 2009, 2012 Free Software Foundation, Inc.
 #
 # This file is part of the GNU MP Library test suite.
 #
diff --git a/tests/mpz/bit.c b/tests/mpz/bit.c
index c13cd1cec..50e8e1466 100644
--- a/tests/mpz/bit.c
+++ b/tests/mpz/bit.c
@@ -1,7 +1,6 @@
 /* Test mpz_setbit, mpz_clrbit, mpz_tstbit.
 
-Copyright 1997, 2000, 2001, 2002, 2003, 2012, 2013 Free Software
-Foundation, Inc.
+Copyright 1997, 2000-2003, 2012, 2013 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/convert.c b/tests/mpz/convert.c
index 987fb237f..af7eb79f6 100644
--- a/tests/mpz/convert.c
+++ b/tests/mpz/convert.c
@@ -1,7 +1,7 @@
 /* Test conversion using mpz_get_str and mpz_set_str.
 
-Copyright 1993, 1994, 1996, 1999, 2000, 2001, 2002, 2006, 2007 Free Software
-Foundation, Inc.
+Copyright 1993, 1994, 1996, 1999-2002, 2006, 2007 Free Software Foundation,
+Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/reuse.c b/tests/mpz/reuse.c
index f47d2b922..adfb347e6 100644
--- a/tests/mpz/reuse.c
+++ b/tests/mpz/reuse.c
@@ -6,8 +6,7 @@
 	mpz_mul_si
 	mpz_addmul_ui (should this really allow a+=a*c?)
 
-Copyright 1996, 1999, 2000, 2001, 2002, 2009, 2012, 2013 Free Software
-Foundation, Inc.
+Copyright 1996, 1999-2002, 2009, 2012, 2013 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-cdiv_ui.c b/tests/mpz/t-cdiv_ui.c
index 807d93bb1..ccf5bed5e 100644
--- a/tests/mpz/t-cdiv_ui.c
+++ b/tests/mpz/t-cdiv_ui.c
@@ -1,7 +1,7 @@
 /* Test mpz_abs, mpz_add, mpz_cmp, mpz_cmp_ui, mpz_cdiv_qr_ui, mpz_cdiv_q_ui,
    mpz_cdiv_r_ui, , mpz_cdiv_ui, mpz_mul_ui.
 
-Copyright 1993, 1994, 1996, 2000, 2001, 2002 Free Software Foundation, Inc.
+Copyright 1993, 1994, 1996, 2000-2002 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-cmp_d.c b/tests/mpz/t-cmp_d.c
index cc86340d0..e4132a983 100644
--- a/tests/mpz/t-cmp_d.c
+++ b/tests/mpz/t-cmp_d.c
@@ -1,6 +1,6 @@
 /* Test mpz_cmp_d and mpz_cmpabs_d.
 
-Copyright 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
+Copyright 2001-2003, 2005 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-fac_ui.c b/tests/mpz/t-fac_ui.c
index 61e444774..c41eed07c 100644
--- a/tests/mpz/t-fac_ui.c
+++ b/tests/mpz/t-fac_ui.c
@@ -1,6 +1,6 @@
 /* Exercise mpz_fac_ui and mpz_2fac_ui.
 
-Copyright 2000, 2001, 2002, 2012 Free Software Foundation, Inc.
+Copyright 2000-2002, 2012 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-fdiv_ui.c b/tests/mpz/t-fdiv_ui.c
index 09a413999..6a437c889 100644
--- a/tests/mpz/t-fdiv_ui.c
+++ b/tests/mpz/t-fdiv_ui.c
@@ -1,7 +1,7 @@
 /* Test mpz_abs, mpz_add, mpz_cmp, mpz_cmp_ui, mpz_fdiv_qr_ui, mpz_fdiv_q_ui,
    mpz_fdiv_r_ui, mpz_fdiv_ui, mpz_mul_ui.
 
-Copyright 1993, 1994, 1996, 2000, 2001, 2002 Free Software Foundation, Inc.
+Copyright 1993, 1994, 1996, 2000-2002 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-fib_ui.c b/tests/mpz/t-fib_ui.c
index 9b40a5fec..f42a20de5 100644
--- a/tests/mpz/t-fib_ui.c
+++ b/tests/mpz/t-fib_ui.c
@@ -1,6 +1,6 @@
 /* Test mpz_fib_ui and mpz_fib2_ui.
 
-Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+Copyright 2000-2002 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-gcd.c b/tests/mpz/t-gcd.c
index f0dd62853..bbee8e61f 100644
--- a/tests/mpz/t-gcd.c
+++ b/tests/mpz/t-gcd.c
@@ -1,7 +1,7 @@
 /* Test mpz_gcd, mpz_gcdext, and mpz_gcd_ui.
 
-Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2005,
-2008, 2009, 2012 Free Software Foundation, Inc.
+Copyright 1991, 1993, 1994, 1996, 1997, 2000-2005, 2008, 2009, 2012 Free
+Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-invert.c b/tests/mpz/t-invert.c
index 223a743cb..60b25e635 100644
--- a/tests/mpz/t-invert.c
+++ b/tests/mpz/t-invert.c
@@ -1,7 +1,7 @@
 /* Test mpz_invert.
 
-Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2005,
-2008, 2009, 2012 Free Software Foundation, Inc.
+Copyright 1991, 1993, 1994, 1996, 1997, 2000-2005, 2008, 2009, 2012 Free
+Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-jac.c b/tests/mpz/t-jac.c
index 42c78c1d3..da494c304 100644
--- a/tests/mpz/t-jac.c
+++ b/tests/mpz/t-jac.c
@@ -1,6 +1,6 @@
 /* Exercise mpz_*_kronecker_*() and mpz_jacobi() functions.
 
-Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2013 Free Software Foundation, Inc.
+Copyright 1999-2004, 2013 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-mfac_uiui.c b/tests/mpz/t-mfac_uiui.c
index 932065bfb..14efa2282 100644
--- a/tests/mpz/t-mfac_uiui.c
+++ b/tests/mpz/t-mfac_uiui.c
@@ -1,6 +1,6 @@
 /* Exercise mpz_mfac_uiui.
 
-Copyright 2000, 2001, 2002, 2012 Free Software Foundation, Inc.
+Copyright 2000-2002, 2012 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-mul.c b/tests/mpz/t-mul.c
index d496628fd..7a16c33b3 100644
--- a/tests/mpz/t-mul.c
+++ b/tests/mpz/t-mul.c
@@ -1,7 +1,7 @@
 /* Test mpz_cmp, mpz_mul.
 
-Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2002, 2003, 2004 Free
-Software Foundation, Inc.
+Copyright 1991, 1993, 1994, 1996, 1997, 2000-2004 Free Software Foundation,
+Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-perfpow.c b/tests/mpz/t-perfpow.c
index 14a3e2201..37971e47c 100644
--- a/tests/mpz/t-perfpow.c
+++ b/tests/mpz/t-perfpow.c
@@ -2,7 +2,7 @@
 
    Contributed to the GNU project by Torbjorn Granlund and Martin Boij.
 
-Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright 2008-2010 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-perfsqr.c b/tests/mpz/t-perfsqr.c
index 92eff6619..12750316b 100644
--- a/tests/mpz/t-perfsqr.c
+++ b/tests/mpz/t-perfsqr.c
@@ -1,6 +1,6 @@
 /* Test mpz_perfect_square_p.
 
-Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+Copyright 2000-2002 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-pow.c b/tests/mpz/t-pow.c
index 36418e484..ac82ca3a9 100644
--- a/tests/mpz/t-pow.c
+++ b/tests/mpz/t-pow.c
@@ -1,6 +1,6 @@
 /* Test mpz_pow_ui and mpz_ui_pow_ui.
 
-Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
+Copyright 1997, 1999-2001 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-powm.c b/tests/mpz/t-powm.c
index 29c513ab6..bc8566411 100644
--- a/tests/mpz/t-powm.c
+++ b/tests/mpz/t-powm.c
@@ -1,6 +1,6 @@
 /* Test mpz_powm, mpz_mul, mpz_mod, mpz_mod_ui, mpz_div_ui.
 
-Copyright 1991, 1993, 1994, 1996, 1999, 2000, 2001, 2009, 2012 Free Software
+Copyright 1991, 1993, 1994, 1996, 1999-2001, 2009, 2012 Free Software
 Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
diff --git a/tests/mpz/t-powm_ui.c b/tests/mpz/t-powm_ui.c
index e1ef3a0b5..8aa697974 100644
--- a/tests/mpz/t-powm_ui.c
+++ b/tests/mpz/t-powm_ui.c
@@ -1,6 +1,6 @@
 /* Test mpz_powm_ui, mpz_mul, mpz_mod.
 
-Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2002, 2013 Free Software
+Copyright 1991, 1993, 1994, 1996, 1997, 2000-2002, 2013 Free Software
 Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
diff --git a/tests/mpz/t-primorial_ui.c b/tests/mpz/t-primorial_ui.c
index 9fa55279a..e82c61d89 100644
--- a/tests/mpz/t-primorial_ui.c
+++ b/tests/mpz/t-primorial_ui.c
@@ -1,6 +1,6 @@
 /* Exercise mpz_primorial_ui.
 
-Copyright 2000, 2001, 2002, 2012 Free Software Foundation, Inc.
+Copyright 2000-2002, 2012 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-remove.c b/tests/mpz/t-remove.c
index 49635eedc..b2736d907 100644
--- a/tests/mpz/t-remove.c
+++ b/tests/mpz/t-remove.c
@@ -1,7 +1,7 @@
 /* Test mpz_remove.
 
-Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2009, 2012, 2013
-Free Software Foundation, Inc.
+Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001, 2009, 2012, 2013 Free
+Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-scan.c b/tests/mpz/t-scan.c
index 90901df9f..9d1006858 100644
--- a/tests/mpz/t-scan.c
+++ b/tests/mpz/t-scan.c
@@ -1,6 +1,6 @@
 /* Tests of mpz_scan0 and mpz_scan1.
 
-Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2000-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-set_d.c b/tests/mpz/t-set_d.c
index e5f2f9d99..a73e43199 100644
--- a/tests/mpz/t-set_d.c
+++ b/tests/mpz/t-set_d.c
@@ -1,6 +1,6 @@
 /* Test mpz_set_d and mpz_init_set_d.
 
-Copyright 2000, 2001, 2002, 2003, 2006 Free Software Foundation, Inc.
+Copyright 2000-2003, 2006 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-set_si.c b/tests/mpz/t-set_si.c
index e9da0c77e..7e5cad9e2 100644
--- a/tests/mpz/t-set_si.c
+++ b/tests/mpz/t-set_si.c
@@ -1,6 +1,6 @@
 /* Test mpz_set_si and mpz_init_set_si.
 
-Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
+Copyright 2000-2002 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-sqrtrem.c b/tests/mpz/t-sqrtrem.c
index 815887f96..721b26c4a 100644
--- a/tests/mpz/t-sqrtrem.c
+++ b/tests/mpz/t-sqrtrem.c
@@ -1,7 +1,6 @@
 /* Test mpz_add, mpz_add_ui, mpz_cmp, mpz_cmp, mpz_mul, mpz_sqrtrem.
 
-Copyright 1991, 1993, 1994, 1996, 2000, 2001, 2002 Free Software Foundation,
-Inc.
+Copyright 1991, 1993, 1994, 1996, 2000-2002 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/mpz/t-tdiv_ui.c b/tests/mpz/t-tdiv_ui.c
index ccb581465..db0f875d7 100644
--- a/tests/mpz/t-tdiv_ui.c
+++ b/tests/mpz/t-tdiv_ui.c
@@ -1,7 +1,7 @@
 /* Test mpz_abs, mpz_add, mpz_cmp, mpz_cmp_ui, mpz_tdiv_qr_ui, mpz_tdiv_q_ui,
    mpz_tdiv_r_ui, mpz_tdiv_ui, mpz_mul_ui.
 
-Copyright 1993, 1994, 1996, 2000, 2001, 2002 Free Software Foundation, Inc.
+Copyright 1993, 1994, 1996, 2000-2002 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/rand/Makefile.am b/tests/rand/Makefile.am
index 0f1371c90..0e769044c 100644
--- a/tests/rand/Makefile.am
+++ b/tests/rand/Makefile.am
@@ -1,6 +1,6 @@
 ## Process this file with automake to generate Makefile.in
 
-# Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+# Copyright 2000-2003 Free Software Foundation, Inc.
 #
 # This file is part of the GNU MP Library test suite.
 #
diff --git a/tests/refmpn.c b/tests/refmpn.c
index afe7922a8..17be792aa 100644
--- a/tests/refmpn.c
+++ b/tests/refmpn.c
@@ -1,8 +1,7 @@
 /* Reference mpn functions, designed to be simple, portable and independent
    of the normal gmp code.  Speed isn't a consideration.
 
-Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-2007, 2008, 2009, 2011, 2012, 2013 Free Software Foundation, Inc.
+Copyright 1996-2009, 2011-2013 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/refmpz.c b/tests/refmpz.c
index 3903ec593..4402d666f 100644
--- a/tests/refmpz.c
+++ b/tests/refmpz.c
@@ -1,6 +1,6 @@
 /* Reference mpz functions.
 
-Copyright 1997, 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
+Copyright 1997, 1999-2002 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/spinner.c b/tests/spinner.c
index c485a00c5..ed37dc77f 100644
--- a/tests/spinner.c
+++ b/tests/spinner.c
@@ -1,7 +1,7 @@
 /* A stupid little spinning wheel designed to make it look like useful work
    is being done.
 
-Copyright 1999, 2000, 2001 Free Software Foundation, Inc.
+Copyright 1999-2001 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/t-constants.c b/tests/t-constants.c
index d46299f8a..0509e8671 100644
--- a/tests/t-constants.c
+++ b/tests/t-constants.c
@@ -1,6 +1,6 @@
 /* Check the values of some constants.
 
-Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2000-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/t-count_zeros.c b/tests/t-count_zeros.c
index c63f8ecf0..f604d6738 100644
--- a/tests/t-count_zeros.c
+++ b/tests/t-count_zeros.c
@@ -1,6 +1,6 @@
 /* Test count_leading_zeros and count_trailing_zeros.
 
-Copyright 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2001-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/t-modlinv.c b/tests/t-modlinv.c
index 77090faa8..bbdd5b59e 100644
--- a/tests/t-modlinv.c
+++ b/tests/t-modlinv.c
@@ -1,6 +1,6 @@
 /* Test binvert_limb.
 
-Copyright 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+Copyright 2000-2003 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/tests.h b/tests/tests.h
index 1075e8299..9031f3816 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -1,7 +1,6 @@
 /* Tests support prototypes etc.
 
-Copyright 2000, 2001, 2002, 2003, 2004, 2008, 2009, 2010, 2011, 2012, 2013 Free
-Software Foundation, Inc.
+Copyright 2000-2004, 2008-2013 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.
 
diff --git a/tests/trace.c b/tests/trace.c
index 9ac3028b4..ac67fb9c3 100644
--- a/tests/trace.c
+++ b/tests/trace.c
@@ -1,7 +1,6 @@
 /* Support for diagnostic traces.
 
-Copyright 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation,
-Inc.
+Copyright 1999-2005 Free Software Foundation, Inc.
 
 This file is part of the GNU MP Library test suite.