diff --git a/configure.ac b/configure.ac
index 1c6ef38a4d9ca7e5d505af0fdca4a56e227bd928..336e2fac733317c8a0c9c603e26a776e227bfb94 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,20 +3,18 @@
 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
 # 2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.
 #
-# GNU nano is free software; you can redistribute it and/or modify it
-# under the terms of the GNU General Public License as published by the
-# Free Software Foundation; either version 3, or (at your option) any
-# later version.
+# GNU nano is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published
+# by the Free Software Foundation, either version 3 of the License,
+# or (at your option) any later version.
 #
-# GNU nano is distributed in the hope that it will be useful, but
-# WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# General Public License for more details.
+# GNU nano is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty
+# of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+# See the GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
-# along with GNU nano; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301,
-# USA.
+# along with this program.  If not, see http://www.gnu.org/licenses/.
 
 AC_INIT([GNU nano], [2.6.3], [nano-devel@gnu.org], [nano])
 AC_CONFIG_SRCDIR([src/nano.c])
diff --git a/src/browser.c b/src/browser.c
index 8e37816ddd928dbb077c02df67a9636088acf312..84e36048273e8fea50cd6dff407b55e7375f959e 100644
--- a/src/browser.c
+++ b/src/browser.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   browser.c                                                            *
+ *   browser.c  --  This file is part of GNU nano.                        *
  *                                                                        *
  *   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,  *
  *   2010, 2011, 2013, 2014, 2015 Free Software Foundation, Inc.          *
  *   Copyright (C) 2015, 2016 Benno Schulenberg                           *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/chars.c b/src/chars.c
index 86276b719abc5b9163e71a645b86dcd0e7a40da6..8f723641e9086d497d3cd802e5467b90ac75b2b1 100644
--- a/src/chars.c
+++ b/src/chars.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   chars.c                                                              *
+ *   chars.c  --  This file is part of GNU nano.                          *
  *                                                                        *
  *   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,  *
  *   2010, 2011, 2013, 2014 Free Software Foundation, Inc.                *
  *   Copyright (C) 2016 Benno Schulenberg                                 *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/color.c b/src/color.c
index 64a8dde7072f66bd73b773c5f40b57383678ae09..9797949c28b2f9b90bb4ed61d2ea70054fb344eb 100644
--- a/src/color.c
+++ b/src/color.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   color.c                                                              *
+ *   color.c  --  This file is part of GNU nano.                          *
  *                                                                        *
  *   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,  *
  *   2010, 2011, 2013, 2014, 2015 Free Software Foundation, Inc.          *
  *   Copyright (C) 2014, 2015, 2016 Benno Schulenberg                     *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/cut.c b/src/cut.c
index 6d141a3eb0fec68a1dfb1c69570baf4d38c8f243..14c52c2a95fef191ee00f881df08dc4fe6eb6932 100644
--- a/src/cut.c
+++ b/src/cut.c
@@ -1,25 +1,23 @@
 /**************************************************************************
- *   cut.c                                                                *
+ *   cut.c  --  This file is part of GNU nano.                            *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2014 Mark Majeres                                      *
  *   Copyright (C) 2016 Benno Schulenberg                                 *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/files.c b/src/files.c
index e3b88836292f7f389fa042199636ca4262ed92ca..11f8eda22e5cb5e33e47a2e5df5e96abcd9f4bcf 100644
--- a/src/files.c
+++ b/src/files.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   files.c                                                              *
+ *   files.c  --  This file is part of GNU nano.                          *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2015, 2016 Benno Schulenberg                           *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
@@ -839,7 +837,7 @@ void read_file(FILE *f, int fd, const char *filename, bool undoable, bool checkw
     if (len > 0) {
 #ifndef NANO_TINY
 	/* If file conversion isn't disabled and the last character in
-	 * this file is '\r', set format to Mac if we currently think
+	 * This file is '\r', set format to Mac if we currently think
 	 * the file is a *nix file, or to both DOS and Mac if we
 	 * currently think the file is a DOS file. */
 	if (buf[len - 1] == '\r' && !ISSET(NO_CONVERT) && format < 2)
diff --git a/src/global.c b/src/global.c
index 739757cfe7f94035790ebbcdbb08b88feb8d9dc5..11f4e2a36596e759f1d834fdcd38038075363e73 100644
--- a/src/global.c
+++ b/src/global.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   global.c                                                             *
+ *   global.c  --  This file is part of GNU nano.                          *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2014, 2015, 2016 Benno Schulenberg                     *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/help.c b/src/help.c
index 9d7b380c842010fb6068cbe64125e7e84a9e5569..823fa2a2bb265a79462ca0836fcc3f1a860bfab7 100644
--- a/src/help.c
+++ b/src/help.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   help.c                                                               *
+ *   help.c  --  This file is part of GNU nano.                           *
  *                                                                        *
  *   Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,  *
  *   2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.          *
  *   Copyright (C) 2014, 2015, 2016 Benno Schulenberg                     *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/move.c b/src/move.c
index 0d7507b06d9938c386c291bd3ad33baf691bcd6e..f3ad6e55f2e2d429fe2e8983dbb3192e3fb3e7fb 100644
--- a/src/move.c
+++ b/src/move.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   move.c                                                               *
+ *   move.c  --  This file is part of GNU nano.                           *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2014, 2015, 2016 Benno Schulenberg                     *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/nano.c b/src/nano.c
index 1caff3ebb788c1f660a231ba2705194befc69cd0..062d3f1bddab608f6e3ecf5dca816581c837b98e 100644
--- a/src/nano.c
+++ b/src/nano.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   nano.c                                                               *
+ *   nano.c  --  This file is part of GNU nano.                           *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2014, 2015, 2016 Benno Schulenberg                     *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/nano.h b/src/nano.h
index 4fa9ef51c4630ca0b05c12a287a1124f76fc0779..0f402952fcc07df513e67fe966fc0377c306b49b 100644
--- a/src/nano.h
+++ b/src/nano.h
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   nano.h                                                               *
+ *   nano.h  --  This file is part of GNU nano.                           *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2014, 2015, 2016 Benno Schulenberg                     *
  *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/prompt.c b/src/prompt.c
index a902185305b7428ee29236a7eb266fa1dde077cf..3ab5b510a22f3780678060b98c653c0381a72a68 100644
--- a/src/prompt.c
+++ b/src/prompt.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   prompt.c                                                             *
+ *   prompt.c  --  This file is part of GNU nano.                         *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2016 Benno Schulenberg                                 *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/proto.h b/src/proto.h
index 4ec4fdd086f74f94740f53d48287a7b6c5e9e4da..85f7b10a12176fea3dc95703d35fa64257a36559 100644
--- a/src/proto.h
+++ b/src/proto.h
@@ -1,22 +1,21 @@
 /**************************************************************************
- *   proto.h                                                              *
+ *   proto.h  --  This file is part of GNU nano.                          *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
+ *                                                                        *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/rcfile.c b/src/rcfile.c
index fe4847510890743cccaaac4d108cb33a9ef3cf00..c34af92b22ad92669ecac140c5e132271dd98c0b 100644
--- a/src/rcfile.c
+++ b/src/rcfile.c
@@ -1,25 +1,23 @@
 /**************************************************************************
- *   rcfile.c                                                             *
+ *   rcfile.c  --  This file is part of GNU nano.                         *
  *                                                                        *
  *   Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,  *
  *   2010, 2011, 2013, 2014 Free Software Foundation, Inc.                *
  *   Copyright (C) 2014 Mike Frysinger                                    *
  *   Copyright (C) 2014, 2015, 2016 Benno Schulenberg                     *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/search.c b/src/search.c
index 071322b74864b99154af43b78c737edb249d280b..181eb9e96f2a75fe91d0e0182efead67b882940c 100644
--- a/src/search.c
+++ b/src/search.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   search.c                                                             *
+ *   search.c  --  This file is part of GNU nano.                         *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2015, 2016 Benno Schulenberg                           *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/text.c b/src/text.c
index 869da10e30e7e884314819103ce3add1aaa6f7bc..31bfc0abb88f329673e43bc147942453b145a05c 100644
--- a/src/text.c
+++ b/src/text.c
@@ -1,5 +1,5 @@
 /**************************************************************************
- *   text.c                                                               *
+ *   text.c  --  This file is part of GNU nano.                           *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
@@ -7,20 +7,18 @@
  *   Copyright (C) 2016 Mike Scalora                                      *
  *   Copyright (C) 2015, 2016 Benno Schulenberg                           *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/utils.c b/src/utils.c
index 4710379e782617eae9e34b453c315d7518121800..dd29741fa8da86867060cb4eb197a35d05a3660d 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   utils.c                                                              *
+ *   utils.c  --  This file is part of GNU nano.                          *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2016 Benno Schulenberg                                 *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/
 
diff --git a/src/winio.c b/src/winio.c
index aa4dd6c0f5291898574fe3b37f079832f1f50398..37ef8274b4baecefc72b2a7623e5f23332df8b6d 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -1,24 +1,22 @@
 /**************************************************************************
- *   winio.c                                                              *
+ *   winio.c  --  This file is part of GNU nano.                          *
  *                                                                        *
  *   Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007,  *
  *   2008, 2009, 2010, 2011, 2013, 2014 Free Software Foundation, Inc.    *
  *   Copyright (C) 2014, 2015, 2016 Benno Schulenberg                     *
  *                                                                        *
- *   This program is free software; you can redistribute it and/or modify *
- *   it under the terms of the GNU General Public License as published by *
- *   the Free Software Foundation; either version 3, or (at your option)  *
- *   any later version.                                                   *
+ *   GNU nano is free software: you can redistribute it and/or modify     *
+ *   it under the terms of the GNU General Public License as published    *
+ *   by the Free Software Foundation, either version 3 of the License,    *
+ *   or (at your option) any later version.                               *
  *                                                                        *
- *   This program is distributed in the hope that it will be useful, but  *
- *   WITHOUT ANY WARRANTY; without even the implied warranty of           *
- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU    *
- *   General Public License for more details.                             *
+ *   GNU nano is distributed in the hope that it will be useful,          *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty          *
+ *   of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.              *
+ *   See the GNU General Public License for more details.                 *
  *                                                                        *
  *   You should have received a copy of the GNU General Public License    *
- *   along with this program; if not, write to the Free Software          *
- *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA            *
- *   02110-1301, USA.                                                     *
+ *   along with this program.  If not, see http://www.gnu.org/licenses/.  *
  *                                                                        *
  **************************************************************************/