Remove (C) from copyright statements

As the FSF advises, 'There is no legal significance to using the
three-character sequence “(C)”, but it does no harm.'  It does take up
space though!  For that reason, we remove it here from our C files.

24 files changed, 47 insertions, 25 deletions

diff --git a/test-suite/standalone/test-asmobs-lib.c b/test-suite/standalone/test-asmobs-lib.c
index 03ac76447..07b8d8813 100644
--- a/test-suite/standalone/test-asmobs-lib.c
+++ b/test-suite/standalone/test-asmobs-lib.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1999,2000,2001,2003, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright 1999-2001,2003,2006,2008,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-conversion.c b/test-suite/standalone/test-conversion.c
index 72e34afb1..24e5fb3eb 100644
--- a/test-suite/standalone/test-conversion.c
+++ b/test-suite/standalone/test-conversion.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1999-2001,2003-2004,2006-2010,2018
+/* Copyright 1999-2001,2003-2004,2006-2010,2018
  *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
diff --git a/test-suite/standalone/test-extensions-lib.c b/test-suite/standalone/test-extensions-lib.c
index cc03a9eba..39bdd7532 100644
--- a/test-suite/standalone/test-extensions-lib.c
+++ b/test-suite/standalone/test-extensions-lib.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 1999,2000,2001,2003, 2006, 2008 Free Software Foundation, Inc.
+/* Copyright 1999-2001,2003,2006,2008,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-ffi-lib.c b/test-suite/standalone/test-ffi-lib.c
index d1658fe18..36e9367ed 100644
--- a/test-suite/standalone/test-ffi-lib.c
+++ b/test-suite/standalone/test-ffi-lib.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2010, 2011, 2018 Free Software Foundation, Inc.
+/* Copyright 2010-2011,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-foreign-object-c.c b/test-suite/standalone/test-foreign-object-c.c
index 613c1f631..321cb3876 100644
--- a/test-suite/standalone/test-foreign-object-c.c
+++ b/test-suite/standalone/test-foreign-object-c.c
@@ -1,6 +1,7 @@
 /* test-foreign-object-c.c - exercise C foreign object interface */
 
-/* Copyright (C) 2014 Free Software Foundation, Inc.
+/* Copyright 2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-list.c b/test-suite/standalone/test-list.c
index b51a2a18e..a1b51e3eb 100644
--- a/test-suite/standalone/test-list.c
+++ b/test-suite/standalone/test-list.c
@@ -1,6 +1,7 @@
 /* test-list.c - exercise libguile/list.c functions */
 
-/* Copyright (C) 2006, 2008, 2009, 2010 Free Software Foundation, Inc.
+/* Copyright 2006,2008-2010,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-loose-ends.c b/test-suite/standalone/test-loose-ends.c
index 40b358b99..3545d76c2 100644
--- a/test-suite/standalone/test-loose-ends.c
+++ b/test-suite/standalone/test-loose-ends.c
@@ -3,7 +3,8 @@
  * Test items of the Guile C API that aren't covered by any other tests.
  */
 
-/* Copyright (C) 2009, 2012, 2014 Free Software Foundation, Inc.
+/* Copyright 2009,2012,2014,2018
+ *  Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-num2integral.c b/test-suite/standalone/test-num2integral.c
index f5cd87938..cf68b8342 100644
--- a/test-suite/standalone/test-num2integral.c
+++ b/test-suite/standalone/test-num2integral.c
@@ -1,5 +1,5 @@
-/* Copyright (C) 1999, 2000, 2001, 2003, 2004, 2006, 2008, 2010, 2011
- *   2012, 2014 Free Software Foundation, Inc.
+/* Copyright 1999-2001,2003-2004,2006,2008,2010-2012,2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-pthread-create-secondary.c b/test-suite/standalone/test-pthread-create-secondary.c
index 14ea240a4..ad3505b9f 100644
--- a/test-suite/standalone/test-pthread-create-secondary.c
+++ b/test-suite/standalone/test-pthread-create-secondary.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2011, 2013 Free Software Foundation, Inc.
+/* Copyright 2011,2013,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-pthread-create.c b/test-suite/standalone/test-pthread-create.c
index cf3771f07..8d8bb1e6f 100644
--- a/test-suite/standalone/test-pthread-create.c
+++ b/test-suite/standalone/test-pthread-create.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2011 Free Software Foundation, Inc.
+/* Copyright 2011,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-round.c b/test-suite/standalone/test-round.c
index 2cd6fd54e..aed67ce6e 100644
--- a/test-suite/standalone/test-round.c
+++ b/test-suite/standalone/test-round.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004, 2006, 2008, 2009, 2011, 2014 Free Software Foundation, Inc.
+/* Copyright 2004,2006,2008-2009,2011,2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-c-bind-keyword-arguments.c b/test-suite/standalone/test-scm-c-bind-keyword-arguments.c
index 453c53ce8..b4357898f 100644
--- a/test-suite/standalone/test-scm-c-bind-keyword-arguments.c
+++ b/test-suite/standalone/test-scm-c-bind-keyword-arguments.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2013, 2014 Free Software Foundation, Inc.
+/* Copyright 2013-2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-c-read.c b/test-suite/standalone/test-scm-c-read.c
index 7ba6533c5..364c9695e 100644
--- a/test-suite/standalone/test-scm-c-read.c
+++ b/test-suite/standalone/test-scm-c-read.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2008,2014,2018 Free Software Foundation, Inc.
+/* Copyright 2008,2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-spawn-thread.c b/test-suite/standalone/test-scm-spawn-thread.c
index f6d561aa1..ec2825b0f 100644
--- a/test-suite/standalone/test-scm-spawn-thread.c
+++ b/test-suite/standalone/test-scm-spawn-thread.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2011, 2012 Free Software Foundation, Inc.
+/* Copyright 2011-2012,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-take-locale-symbol.c b/test-suite/standalone/test-scm-take-locale-symbol.c
index 808068fbf..0e19f48b8 100644
--- a/test-suite/standalone/test-scm-take-locale-symbol.c
+++ b/test-suite/standalone/test-scm-take-locale-symbol.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2009 Free Software Foundation, Inc.
+/* Copyright 2009,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-take-u8vector.c b/test-suite/standalone/test-scm-take-u8vector.c
index fff3af47f..750c5f6d1 100644
--- a/test-suite/standalone/test-scm-take-u8vector.c
+++ b/test-suite/standalone/test-scm-take-u8vector.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2009 Free Software Foundation, Inc.
+/* Copyright 2009,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-to-latin1-string.c b/test-suite/standalone/test-scm-to-latin1-string.c
index 0b0a1289a..4fb88866d 100644
--- a/test-suite/standalone/test-scm-to-latin1-string.c
+++ b/test-suite/standalone/test-scm-to-latin1-string.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2011,2018 Free Software Foundation, Inc.
+/* Copyright 2011,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-values.c b/test-suite/standalone/test-scm-values.c
index 06f57bedd..8a6115680 100644
--- a/test-suite/standalone/test-scm-values.c
+++ b/test-suite/standalone/test-scm-values.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2012, 2014 Free Software Foundation, Inc.
+/* Copyright 2012,2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-scm-with-guile.c b/test-suite/standalone/test-scm-with-guile.c
index a78458e6c..6bbe7b748 100644
--- a/test-suite/standalone/test-scm-with-guile.c
+++ b/test-suite/standalone/test-scm-with-guile.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2008 Free Software Foundation, Inc.
+/* Copyright 2008,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-smob-mark-race.c b/test-suite/standalone/test-smob-mark-race.c
index eca0325d2..c6edc8875 100644
--- a/test-suite/standalone/test-smob-mark-race.c
+++ b/test-suite/standalone/test-smob-mark-race.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2016 Free Software Foundation, Inc.
+/* Copyright 2016
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-smob-mark.c b/test-suite/standalone/test-smob-mark.c
index 86566af76..c62ff2fc9 100644
--- a/test-suite/standalone/test-smob-mark.c
+++ b/test-suite/standalone/test-smob-mark.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2013, 2014 Free Software Foundation, Inc.
+/* Copyright 2013-2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-srfi-4.c b/test-suite/standalone/test-srfi-4.c
index b49e666cc..9006c3773 100644
--- a/test-suite/standalone/test-srfi-4.c
+++ b/test-suite/standalone/test-srfi-4.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2014 Free Software Foundation, Inc.
+/* Copyright 2014,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-unwind.c b/test-suite/standalone/test-unwind.c
index 3aa3e159d..b146fa677 100644
--- a/test-suite/standalone/test-unwind.c
+++ b/test-suite/standalone/test-unwind.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2004, 2005, 2008, 2009, 2010, 2013 Free Software Foundation, Inc.
+/* Copyright 2004-2005,2008-2010,2013,2018
+ *  Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License
diff --git a/test-suite/standalone/test-with-guile-module.c b/test-suite/standalone/test-with-guile-module.c
index 4e22ff5da..00d22b897 100644
--- a/test-suite/standalone/test-with-guile-module.c
+++ b/test-suite/standalone/test-with-guile-module.c
@@ -1,4 +1,5 @@
-/* Copyright (C) 2008 Free Software Foundation, Inc.
+/* Copyright 2008,2018
+ *   Free Software Foundation, Inc.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public License