add output of Copyright

diff --git a/src/make_unicode_fold_data.py b/src/make_unicode_fold_data.py
index 64c529d2aaa13084b32ea7a6e1f7ee17e8f7f9e3..5c87d4cd3ab54f322645d26da173d4cc54da05ca 100755 (executable)
--- a/src/make_unicode_fold_data.py
+++ b/src/make_unicode_fold_data.py
@@ -241,13 +241,44 @@ def output_fold_source(f, out_comment):
     #output_typedef(f)
     output_fold_data(f, DataName, out_comment)
 
-def output_gperf_unfold_key(f):
-    head = """\
+
+HEAD = '''
 %{
 /* This gperf source file was generated by make_unicode_fold_data.py */
+
+/*-
+ * Copyright (c) 2017-2018  K.Kosako  <sndgk393 AT ybb DOT ne DOT jp>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
 #include <string.h>
 #include "regenc.h"
 %}
+'''.strip()
+
+def output_gperf_unfold_key(f):
+    head = HEAD + """\
+
 struct ByUnfoldKey {
   OnigCodePoint code;
   short int   index;
@@ -266,12 +297,8 @@ struct ByUnfoldKey {
     print >> f, '%%'
 
 def output_gperf_fold_key(f, key_len):
-    head = """\
-%{
-/* This gperf source file was generated by make_unicode_fold_data.py */
-#include <string.h>
-#include "regenc.h"
-%}
+    head = HEAD + """\
+
 short int
 %%
 """