Use a consistent license notice in the source files.

src/espeak-ng.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdbool.h>

src/include/espeak-ng/espeak_ng.h

  *
  * Copyright (C) 2015 Reece H. Dunn
  *
- * This file is part of espeak-ng.
- *
  * 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 of the License, or

src/libespeak-ng/compiledata.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/compilembrola.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/dictionary.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/espeak_command.c

  * 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.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include "speech.h"

src/libespeak-ng/event.c

  * 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.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 // This source file is only used for asynchronious modes

src/libespeak-ng/fifo.c

 /*
- *   Copyright (C) 2007, Gilles Casse <[email protected]>
- *   Copyright (C) 2013-2015 Reece H. Dunn
+ * Copyright (C) 2007, Gilles Casse <[email protected]>
+ * Copyright (C) 2013-2015 Reece H. Dunn
  *
- *   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 of the License, or
- *   (at your option) any later version.
+ * 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 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.
+ * 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.
  *
- *   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.,
- *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 // This source file is only used for asynchronious modes

src/libespeak-ng/intonation.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/klatt.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 // See URL: ftp://svr-ftp.eng.cam.ac.uk/pub/comp.speech/synthesis/klatt.3.04.tar.gz

src/libespeak-ng/numbers.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdbool.h>

src/libespeak-ng/phoneme.h

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #ifdef __cplusplus

src/libespeak-ng/phonemelist.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/readclause.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/setlengths.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdlib.h>

src/libespeak-ng/speak_lib.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include "stdio.h"

src/libespeak-ng/spect.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include "speak_lib.h"

src/libespeak-ng/spect.h

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #ifdef __cplusplus

src/libespeak-ng/speech.h

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #ifndef SPEECH_H

src/libespeak-ng/synth_mbrola.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/synthdata.c

-/***************************************************************************
-*   Copyright (C) 2005 to 2014 by Jonathan Duddington                     *
-*   email: [email protected]                                    *
-*   Copyright (C) 2015 Reece H. Dunn                                      *
-*                                                                         *
-*   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 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.                          *
-*                                                                         *
-*   You should have received a copy of the GNU General Public License     *
-*   along with this program; if not, see:                                 *
-*               <http://www.gnu.org/licenses/>.                           *
-***************************************************************************/
+/*
+ * Copyright (C) 2005 to 2014 by Jonathan Duddington
+ * email: [email protected]
+ * Copyright (C) 2015 Reece H. Dunn
+ *
+ * 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 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
+ */
 
 #include <stdbool.h>
 #include <stdio.h>

src/libespeak-ng/synthesize.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/synthesize.h

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #ifdef __cplusplus

src/libespeak-ng/tr_languages.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/translate.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include <stdio.h>

src/libespeak-ng/translate.h

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #ifdef __cplusplus

src/libespeak-ng/voice.h

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #ifdef __cplusplus

src/libespeak-ng/voices.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include "stdio.h"

src/libespeak-ng/wave.c

  * 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.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include "speech.h"

src/libespeak-ng/wave_pulse.c

  * 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.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 // TBD:

src/libespeak-ng/wave_sada.c

  * 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.,
- * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include "speech.h"

src/libespeak-ng/wavegen.c

  * 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, see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 // this version keeps wavemult window as a constant fraction

src/speak-ng.c

  * 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 see:
- *             <http://www.gnu.org/licenses/>.
+ * along with this program; if not, see: <http://www.gnu.org/licenses/>.
  */
 
 #include "speech.h"