Update upstream source from tag 'upstream/0.9.9'

Update to upstream version '0.9.9'
with Debian dir 17ff42c74c83731ce6c9bc739436c59103f706be

86 files changed, 209 insertions, 209 deletions

diff --git a/lib/unicase/cased.c b/lib/unicase/cased.c
index cb7fb6dc..51b821e4 100644
--- a/lib/unicase/cased.c
+++ b/lib/unicase/cased.c
@@ -1,5 +1,5 @@
 /* Test whether a Unicode character is cased.
-   Copyright (C) 2002, 2006-2007, 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006-2007, 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/casefold.h b/lib/unicase/casefold.h
index 5dec9590..6e6fad47 100644
--- a/lib/unicase/casefold.h
+++ b/lib/unicase/casefold.h
@@ -1,5 +1,5 @@
 /* Casefolding of Unicode characters.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/caseprop.h b/lib/unicase/caseprop.h
index 6c630ab4..7b7ece4e 100644
--- a/lib/unicase/caseprop.h
+++ b/lib/unicase/caseprop.h
@@ -1,5 +1,5 @@
 /* Case related properties of Unicode characters.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/context.h b/lib/unicase/context.h
index bc2b353c..e99e8fc5 100644
--- a/lib/unicase/context.h
+++ b/lib/unicase/context.h
@@ -1,5 +1,5 @@
 /* Case-mapping contexts of UTF-8/UTF-16/UTF-32 substring.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/empty-prefix-context.c b/lib/unicase/empty-prefix-context.c
index 1b657669..979d0675 100644
--- a/lib/unicase/empty-prefix-context.c
+++ b/lib/unicase/empty-prefix-context.c
@@ -1,5 +1,5 @@
 /* Case-mapping context of empty prefix string.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/empty-suffix-context.c b/lib/unicase/empty-suffix-context.c
index 7eb34d10..f63ed7f6 100644
--- a/lib/unicase/empty-suffix-context.c
+++ b/lib/unicase/empty-suffix-context.c
@@ -1,5 +1,5 @@
 /* Case-mapping context of empty suffix string.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/ignorable.c b/lib/unicase/ignorable.c
index 47d77870..24cf895d 100644
--- a/lib/unicase/ignorable.c
+++ b/lib/unicase/ignorable.c
@@ -1,5 +1,5 @@
 /* Test whether a Unicode character is case-ignorable.
-   Copyright (C) 2002, 2006-2007, 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006-2007, 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/invariant.h b/lib/unicase/invariant.h
index f139f042..0f260ee9 100644
--- a/lib/unicase/invariant.h
+++ b/lib/unicase/invariant.h
@@ -1,5 +1,5 @@
 /* Internal functions for Unicode character case mappings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/locale-language.c b/lib/unicase/locale-language.c
index 6ff8010c..f562ee90 100644
--- a/lib/unicase/locale-language.c
+++ b/lib/unicase/locale-language.c
@@ -1,5 +1,5 @@
 /* Language code of current locale.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/locale-languages.h b/lib/unicase/locale-languages.h
index 3a4add3b..70a5d7b2 100644
--- a/lib/unicase/locale-languages.h
+++ b/lib/unicase/locale-languages.h
@@ -1,5 +1,5 @@
 /* ANSI-C code produced by gperf version 3.1 */
-/* Command-line: gperf -m 10 ../../lib/unicase/locale-languages.gperf  */
+/* Command-line: gperf -m 10 ./unicase/locale-languages.gperf  */
 /* Computed positions: -k'1-3' */
 
 #if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \
@@ -1026,7 +1026,7 @@ uc_locale_languages_lookup (register const char *str, register size_t len)
     }
   return 0;
 }
-#line 271 "../../lib/unicase/locale-languages.gperf"
+#line 271 "./unicase/locale-languages.gperf"
 
 /*
  * Local Variables:
diff --git a/lib/unicase/simple-mapping.h b/lib/unicase/simple-mapping.h
index 8574b708..249355f4 100644
--- a/lib/unicase/simple-mapping.h
+++ b/lib/unicase/simple-mapping.h
@@ -1,5 +1,5 @@
 /* Simple case mapping for Unicode characters.
-   Copyright (C) 2002, 2006, 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/special-casing-table.h b/lib/unicase/special-casing-table.h
index 8417e0a0..49435413 100644
--- a/lib/unicase/special-casing-table.h
+++ b/lib/unicase/special-casing-table.h
@@ -1,5 +1,5 @@
 /* ANSI-C code produced by gperf version 3.1 */
-/* Command-line: gperf -m 10 ../../lib/unicase/special-casing-table.gperf  */
+/* Command-line: gperf -m 10 ./unicase/special-casing-table.gperf  */
 /* Computed positions: -k'1-3' */
 
 
@@ -70,249 +70,249 @@ gl_unicase_special_lookup (register const char *str, register size_t len)
     };
   static const struct special_casing_rule wordlist[] =
     {
-#line 126 "../../lib/unicase/special-casing-table.gperf"
+#line 126 "./unicase/special-casing-table.gperf"
       {"\373\001\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0046, 0x0049,      0 }, { 0xFB01,      0,      0 }, { 0x0046, 0x0069,      0 }, { 0x0066, 0x0069,      0 }},
-#line 31 "../../lib/unicase/special-casing-table.gperf"
+#line 31 "./unicase/special-casing-table.gperf"
       {"\001I\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x02BC, 0x004E,      0 }, { 0x0149,      0,      0 }, { 0x02BC, 0x004E,      0 }, { 0x02BC, 0x006E,      0 }},
-#line 125 "../../lib/unicase/special-casing-table.gperf"
+#line 125 "./unicase/special-casing-table.gperf"
       {"\373\000\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0046, 0x0046,      0 }, { 0xFB00,      0,      0 }, { 0x0046, 0x0066,      0 }, { 0x0066, 0x0066,      0 }},
-#line 15 "../../lib/unicase/special-casing-table.gperf"
+#line 15 "./unicase/special-casing-table.gperf"
       {"\000I\000", 1,  SCC_MORE_ABOVE       , {  'l',  't' }, { 0x0049,      0,      0 }, { 0x0069, 0x0307,      0 }, { 0x0049,      0,      0 }, { 0x0069,      0,      0 }},
-#line 127 "../../lib/unicase/special-casing-table.gperf"
+#line 127 "./unicase/special-casing-table.gperf"
       {"\373\002\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0046, 0x004C,      0 }, { 0xFB02,      0,      0 }, { 0x0046, 0x006C,      0 }, { 0x0066, 0x006C,      0 }},
-#line 128 "../../lib/unicase/special-casing-table.gperf"
+#line 128 "./unicase/special-casing-table.gperf"
       {"\373\003\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0046, 0x0046, 0x0049 }, { 0xFB03,      0,      0 }, { 0x0046, 0x0066, 0x0069 }, { 0x0066, 0x0066, 0x0069 }},
-#line 28 "../../lib/unicase/special-casing-table.gperf"
+#line 28 "./unicase/special-casing-table.gperf"
       {"\0010\000", 1,  SCC_ALWAYS           , {  't',  'r' }, { 0x0130,      0,      0 }, { 0x0069,      0,      0 }, { 0x0130,      0,      0 }, { 0x0069,      0,      0 }},
-#line 16 "../../lib/unicase/special-casing-table.gperf"
+#line 16 "./unicase/special-casing-table.gperf"
       {"\000I\001", 1, -SCC_BEFORE_DOT       , {  't',  'r' }, { 0x0049,      0,      0 }, { 0x0131,      0,      0 }, { 0x0049,      0,      0 }, { 0x0131,      0,      0 }},
-#line 17 "../../lib/unicase/special-casing-table.gperf"
+#line 17 "./unicase/special-casing-table.gperf"
       {"\000I\002", 1, -SCC_BEFORE_DOT       , {  'a',  'z' }, { 0x0049,      0,      0 }, { 0x0131,      0,      0 }, { 0x0049,      0,      0 }, { 0x0131,      0,      0 }},
-#line 33 "../../lib/unicase/special-casing-table.gperf"
+#line 33 "./unicase/special-casing-table.gperf"
       {"\003\007\000", 1,  SCC_AFTER_SOFT_DOTTED, {  'l',  't' }, {      0,      0,      0 }, { 0x0307,      0,      0 }, {      0,      0,      0 }, { 0x0307,      0,      0 }},
-#line 29 "../../lib/unicase/special-casing-table.gperf"
+#line 29 "./unicase/special-casing-table.gperf"
       {"\0010\001", 1,  SCC_ALWAYS           , {  'a',  'z' }, { 0x0130,      0,      0 }, { 0x0069,      0,      0 }, { 0x0130,      0,      0 }, { 0x0069,      0,      0 }},
-#line 30 "../../lib/unicase/special-casing-table.gperf"
+#line 30 "./unicase/special-casing-table.gperf"
       {"\0010\002", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0130,      0,      0 }, { 0x0069, 0x0307,      0 }, { 0x0130,      0,      0 }, { 0x0069, 0x0307,      0 }},
-#line 130 "../../lib/unicase/special-casing-table.gperf"
+#line 130 "./unicase/special-casing-table.gperf"
       {"\373\005\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0053, 0x0054,      0 }, { 0xFB05,      0,      0 }, { 0x0053, 0x0074,      0 }, { 0x0073, 0x0074,      0 }},
-#line 34 "../../lib/unicase/special-casing-table.gperf"
+#line 34 "./unicase/special-casing-table.gperf"
       {"\003\007\001", 1,  SCC_AFTER_I          , {  't',  'r' }, { 0x0307,      0,      0 }, {      0,      0,      0 }, { 0x0307,      0,      0 }, { 0x0307,      0,      0 }},
-#line 35 "../../lib/unicase/special-casing-table.gperf"
+#line 35 "./unicase/special-casing-table.gperf"
       {"\003\007\002", 0,  SCC_AFTER_I          , {  'a',  'z' }, { 0x0307,      0,      0 }, {      0,      0,      0 }, { 0x0307,      0,      0 }, { 0x0307,      0,      0 }},
-#line 19 "../../lib/unicase/special-casing-table.gperf"
+#line 19 "./unicase/special-casing-table.gperf"
       {"\000I\004", 0,  SCC_ALWAYS           , {  'a',  'z' }, { 0x0049,      0,      0 }, { 0x0069,      0,      0 }, { 0x0049,      0,      0 }, { 0x0131,      0,      0 }},
-#line 23 "../../lib/unicase/special-casing-table.gperf"
+#line 23 "./unicase/special-casing-table.gperf"
       {"\000\314\000", 0,  SCC_ALWAYS           , {  'l',  't' }, { 0x00CC,      0,      0 }, { 0x0069, 0x0307, 0x0300 }, { 0x00CC,      0,      0 }, { 0x00EC,      0,      0 }},
-#line 109 "../../lib/unicase/special-casing-table.gperf"
+#line 109 "./unicase/special-casing-table.gperf"
       {"\037\314\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0397, 0x0399,      0 }, { 0x1FC3,      0,      0 }, { 0x1FCC,      0,      0 }, { 0x03B7, 0x03B9,      0 }},
-#line 85 "../../lib/unicase/special-casing-table.gperf"
+#line 85 "./unicase/special-casing-table.gperf"
       {"\037\243\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6B, 0x0399,      0 }, { 0x1FA3,      0,      0 }, { 0x1FAB,      0,      0 }, { 0x1F63, 0x03B9,      0 }},
-#line 80 "../../lib/unicase/special-casing-table.gperf"
+#line 80 "./unicase/special-casing-table.gperf"
       {"\037\236\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2E, 0x0399,      0 }, { 0x1F96,      0,      0 }, { 0x1F9E,      0,      0 }, { 0x1F26, 0x03B9,      0 }},
-#line 37 "../../lib/unicase/special-casing-table.gperf"
+#line 37 "./unicase/special-casing-table.gperf"
       {"\003\243\000", 0,  SCC_FINAL_SIGMA      , { '\0', '\0' }, { 0x03A3,      0,      0 }, { 0x03C2,      0,      0 }, { 0x03A3,      0,      0 }, { 0x03C3,      0,      0 }},
-#line 45 "../../lib/unicase/special-casing-table.gperf"
+#line 45 "./unicase/special-casing-table.gperf"
       {"\036\236\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1E9E,      0,      0 }, { 0x00DF,      0,      0 }, { 0x1E9E,      0,      0 }, { 0x0073, 0x0073,      0 }},
-#line 76 "../../lib/unicase/special-casing-table.gperf"
+#line 76 "./unicase/special-casing-table.gperf"
       {"\037\232\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2A, 0x0399,      0 }, { 0x1F92,      0,      0 }, { 0x1F9A,      0,      0 }, { 0x1F22, 0x03B9,      0 }},
-#line 75 "../../lib/unicase/special-casing-table.gperf"
+#line 75 "./unicase/special-casing-table.gperf"
       {"\037\231\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F29, 0x0399,      0 }, { 0x1F91,      0,      0 }, { 0x1F99,      0,      0 }, { 0x1F21, 0x03B9,      0 }},
-#line 44 "../../lib/unicase/special-casing-table.gperf"
+#line 44 "./unicase/special-casing-table.gperf"
       {"\036\232\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0041, 0x02BE,      0 }, { 0x1E9A,      0,      0 }, { 0x0041, 0x02BE,      0 }, { 0x0061, 0x02BE,      0 }},
-#line 43 "../../lib/unicase/special-casing-table.gperf"
+#line 43 "./unicase/special-casing-table.gperf"
       {"\036\231\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0059, 0x030A,      0 }, { 0x1E99,      0,      0 }, { 0x0059, 0x030A,      0 }, { 0x0079, 0x030A,      0 }},
-#line 74 "../../lib/unicase/special-casing-table.gperf"
+#line 74 "./unicase/special-casing-table.gperf"
       {"\037\230\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F28, 0x0399,      0 }, { 0x1F90,      0,      0 }, { 0x1F98,      0,      0 }, { 0x1F20, 0x03B9,      0 }},
-#line 73 "../../lib/unicase/special-casing-table.gperf"
+#line 73 "./unicase/special-casing-table.gperf"
       {"\037\227\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2F, 0x0399,      0 }, { 0x1F97,      0,      0 }, { 0x1F9F,      0,      0 }, { 0x1F27, 0x03B9,      0 }},
-#line 42 "../../lib/unicase/special-casing-table.gperf"
+#line 42 "./unicase/special-casing-table.gperf"
       {"\036\230\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0057, 0x030A,      0 }, { 0x1E98,      0,      0 }, { 0x0057, 0x030A,      0 }, { 0x0077, 0x030A,      0 }},
-#line 41 "../../lib/unicase/special-casing-table.gperf"
+#line 41 "./unicase/special-casing-table.gperf"
       {"\036\227\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0054, 0x0308,      0 }, { 0x1E97,      0,      0 }, { 0x0054, 0x0308,      0 }, { 0x0074, 0x0308,      0 }},
-#line 72 "../../lib/unicase/special-casing-table.gperf"
+#line 72 "./unicase/special-casing-table.gperf"
       {"\037\226\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2E, 0x0399,      0 }, { 0x1F96,      0,      0 }, { 0x1F9E,      0,      0 }, { 0x1F26, 0x03B9,      0 }},
-#line 66 "../../lib/unicase/special-casing-table.gperf"
+#line 66 "./unicase/special-casing-table.gperf"
       {"\037\220\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F28, 0x0399,      0 }, { 0x1F90,      0,      0 }, { 0x1F98,      0,      0 }, { 0x1F20, 0x03B9,      0 }},
-#line 40 "../../lib/unicase/special-casing-table.gperf"
+#line 40 "./unicase/special-casing-table.gperf"
       {"\036\226\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0048, 0x0331,      0 }, { 0x1E96,      0,      0 }, { 0x0048, 0x0331,      0 }, { 0x0068, 0x0331,      0 }},
-#line 36 "../../lib/unicase/special-casing-table.gperf"
+#line 36 "./unicase/special-casing-table.gperf"
       {"\003\220\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0399, 0x0308, 0x0301 }, { 0x0390,      0,      0 }, { 0x0399, 0x0308, 0x0301 }, { 0x03B9, 0x0308, 0x0301 }},
-#line 57 "../../lib/unicase/special-casing-table.gperf"
+#line 57 "./unicase/special-casing-table.gperf"
       {"\037\207\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0F, 0x0399,      0 }, { 0x1F87,      0,      0 }, { 0x1F8F,      0,      0 }, { 0x1F07, 0x03B9,      0 }},
-#line 21 "../../lib/unicase/special-casing-table.gperf"
+#line 21 "./unicase/special-casing-table.gperf"
       {"\000i\000", 1,  SCC_ALWAYS           , {  't',  'r' }, { 0x0130,      0,      0 }, { 0x0069,      0,      0 }, { 0x0130,      0,      0 }, { 0x0069,      0,      0 }},
-#line 124 "../../lib/unicase/special-casing-table.gperf"
+#line 124 "./unicase/special-casing-table.gperf"
       {"\037\374\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A9, 0x0399,      0 }, { 0x1FF3,      0,      0 }, { 0x1FFC,      0,      0 }, { 0x03C9, 0x03B9,      0 }},
-#line 129 "../../lib/unicase/special-casing-table.gperf"
+#line 129 "./unicase/special-casing-table.gperf"
       {"\373\004\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0046, 0x0046, 0x004C }, { 0xFB04,      0,      0 }, { 0x0046, 0x0066, 0x006C }, { 0x0066, 0x0066, 0x006C }},
-#line 123 "../../lib/unicase/special-casing-table.gperf"
+#line 123 "./unicase/special-casing-table.gperf"
       {"\037\367\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A9, 0x0342, 0x0399 }, { 0x1FF7,      0,      0 }, { 0x03A9, 0x0342, 0x0345 }, { 0x03C9, 0x0342, 0x03B9 }},
-#line 22 "../../lib/unicase/special-casing-table.gperf"
+#line 22 "./unicase/special-casing-table.gperf"
       {"\000i\001", 0,  SCC_ALWAYS           , {  'a',  'z' }, { 0x0130,      0,      0 }, { 0x0069,      0,      0 }, { 0x0130,      0,      0 }, { 0x0069,      0,      0 }},
-#line 18 "../../lib/unicase/special-casing-table.gperf"
+#line 18 "./unicase/special-casing-table.gperf"
       {"\000I\003", 1,  SCC_ALWAYS           , {  't',  'r' }, { 0x0049,      0,      0 }, { 0x0069,      0,      0 }, { 0x0049,      0,      0 }, { 0x0131,      0,      0 }},
-#line 122 "../../lib/unicase/special-casing-table.gperf"
+#line 122 "./unicase/special-casing-table.gperf"
       {"\037\366\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A9, 0x0342,      0 }, { 0x1FF6,      0,      0 }, { 0x03A9, 0x0342,      0 }, { 0x03C9, 0x0342,      0 }},
-#line 121 "../../lib/unicase/special-casing-table.gperf"
+#line 121 "./unicase/special-casing-table.gperf"
       {"\037\364\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x038F, 0x0399,      0 }, { 0x1FF4,      0,      0 }, { 0x038F, 0x0345,      0 }, { 0x03CE, 0x03B9,      0 }},
-#line 39 "../../lib/unicase/special-casing-table.gperf"
+#line 39 "./unicase/special-casing-table.gperf"
       {"\005\207\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0535, 0x0552,      0 }, { 0x0587,      0,      0 }, { 0x0535, 0x0582,      0 }, { 0x0565, 0x0582,      0 }},
-#line 120 "../../lib/unicase/special-casing-table.gperf"
+#line 120 "./unicase/special-casing-table.gperf"
       {"\037\363\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A9, 0x0399,      0 }, { 0x1FF3,      0,      0 }, { 0x1FFC,      0,      0 }, { 0x03C9, 0x03B9,      0 }},
-#line 119 "../../lib/unicase/special-casing-table.gperf"
+#line 119 "./unicase/special-casing-table.gperf"
       {"\037\362\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1FFA, 0x0399,      0 }, { 0x1FF2,      0,      0 }, { 0x1FFA, 0x0345,      0 }, { 0x1F7C, 0x03B9,      0 }},
-#line 32 "../../lib/unicase/special-casing-table.gperf"
+#line 32 "./unicase/special-casing-table.gperf"
       {"\001\360\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x004A, 0x030C,      0 }, { 0x01F0,      0,      0 }, { 0x004A, 0x030C,      0 }, { 0x006A, 0x030C,      0 }},
-#line 118 "../../lib/unicase/special-casing-table.gperf"
+#line 118 "./unicase/special-casing-table.gperf"
       {"\037\347\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0342 }, { 0x1FE7,      0,      0 }, { 0x03A5, 0x0308, 0x0342 }, { 0x03C5, 0x0308, 0x0342 }},
-#line 117 "../../lib/unicase/special-casing-table.gperf"
+#line 117 "./unicase/special-casing-table.gperf"
       {"\037\346\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0342,      0 }, { 0x1FE6,      0,      0 }, { 0x03A5, 0x0342,      0 }, { 0x03C5, 0x0342,      0 }},
-#line 116 "../../lib/unicase/special-casing-table.gperf"
+#line 116 "./unicase/special-casing-table.gperf"
       {"\037\344\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A1, 0x0313,      0 }, { 0x1FE4,      0,      0 }, { 0x03A1, 0x0313,      0 }, { 0x03C1, 0x0313,      0 }},
-#line 115 "../../lib/unicase/special-casing-table.gperf"
+#line 115 "./unicase/special-casing-table.gperf"
       {"\037\343\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0301 }, { 0x1FE3,      0,      0 }, { 0x03A5, 0x0308, 0x0301 }, { 0x03C5, 0x0308, 0x0301 }},
-#line 114 "../../lib/unicase/special-casing-table.gperf"
+#line 114 "./unicase/special-casing-table.gperf"
       {"\037\342\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0300 }, { 0x1FE2,      0,      0 }, { 0x03A5, 0x0308, 0x0300 }, { 0x03C5, 0x0308, 0x0300 }},
-#line 25 "../../lib/unicase/special-casing-table.gperf"
+#line 25 "./unicase/special-casing-table.gperf"
       {"\000\337\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0053, 0x0053,      0 }, { 0x00DF,      0,      0 }, { 0x0053, 0x0073,      0 }, { 0x0073, 0x0073,      0 }},
-#line 113 "../../lib/unicase/special-casing-table.gperf"
+#line 113 "./unicase/special-casing-table.gperf"
       {"\037\327\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0399, 0x0308, 0x0342 }, { 0x1FD7,      0,      0 }, { 0x0399, 0x0308, 0x0342 }, { 0x03B9, 0x0308, 0x0342 }},
-#line 112 "../../lib/unicase/special-casing-table.gperf"
+#line 112 "./unicase/special-casing-table.gperf"
       {"\037\326\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0399, 0x0342,      0 }, { 0x1FD6,      0,      0 }, { 0x0399, 0x0342,      0 }, { 0x03B9, 0x0342,      0 }},
-#line 111 "../../lib/unicase/special-casing-table.gperf"
+#line 111 "./unicase/special-casing-table.gperf"
       {"\037\323\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0399, 0x0308, 0x0301 }, { 0x1FD3,      0,      0 }, { 0x0399, 0x0308, 0x0301 }, { 0x03B9, 0x0308, 0x0301 }},
-#line 110 "../../lib/unicase/special-casing-table.gperf"
+#line 110 "./unicase/special-casing-table.gperf"
       {"\037\322\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0399, 0x0308, 0x0300 }, { 0x1FD2,      0,      0 }, { 0x0399, 0x0308, 0x0300 }, { 0x03B9, 0x0308, 0x0300 }},
-#line 24 "../../lib/unicase/special-casing-table.gperf"
+#line 24 "./unicase/special-casing-table.gperf"
       {"\000\315\000", 0,  SCC_ALWAYS           , {  'l',  't' }, { 0x00CD,      0,      0 }, { 0x0069, 0x0307, 0x0301 }, { 0x00CD,      0,      0 }, { 0x00ED,      0,      0 }},
-#line 108 "../../lib/unicase/special-casing-table.gperf"
+#line 108 "./unicase/special-casing-table.gperf"
       {"\037\307\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0397, 0x0342, 0x0399 }, { 0x1FC7,      0,      0 }, { 0x0397, 0x0342, 0x0345 }, { 0x03B7, 0x0342, 0x03B9 }},
-#line 107 "../../lib/unicase/special-casing-table.gperf"
+#line 107 "./unicase/special-casing-table.gperf"
       {"\037\306\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0397, 0x0342,      0 }, { 0x1FC6,      0,      0 }, { 0x0397, 0x0342,      0 }, { 0x03B7, 0x0342,      0 }},
-#line 106 "../../lib/unicase/special-casing-table.gperf"
+#line 106 "./unicase/special-casing-table.gperf"
       {"\037\304\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0389, 0x0399,      0 }, { 0x1FC4,      0,      0 }, { 0x0389, 0x0345,      0 }, { 0x03AE, 0x03B9,      0 }},
-#line 105 "../../lib/unicase/special-casing-table.gperf"
+#line 105 "./unicase/special-casing-table.gperf"
       {"\037\303\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0397, 0x0399,      0 }, { 0x1FC3,      0,      0 }, { 0x1FCC,      0,      0 }, { 0x03B7, 0x03B9,      0 }},
-#line 104 "../../lib/unicase/special-casing-table.gperf"
+#line 104 "./unicase/special-casing-table.gperf"
       {"\037\302\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1FCA, 0x0399,      0 }, { 0x1FC2,      0,      0 }, { 0x1FCA, 0x0345,      0 }, { 0x1F74, 0x03B9,      0 }},
-#line 103 "../../lib/unicase/special-casing-table.gperf"
+#line 103 "./unicase/special-casing-table.gperf"
       {"\037\274\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0391, 0x0399,      0 }, { 0x1FB3,      0,      0 }, { 0x1FBC,      0,      0 }, { 0x03B1, 0x03B9,      0 }},
-#line 102 "../../lib/unicase/special-casing-table.gperf"
+#line 102 "./unicase/special-casing-table.gperf"
       {"\037\267\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0391, 0x0342, 0x0399 }, { 0x1FB7,      0,      0 }, { 0x0391, 0x0342, 0x0345 }, { 0x03B1, 0x0342, 0x03B9 }},
-#line 101 "../../lib/unicase/special-casing-table.gperf"
+#line 101 "./unicase/special-casing-table.gperf"
       {"\037\266\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0391, 0x0342,      0 }, { 0x1FB6,      0,      0 }, { 0x0391, 0x0342,      0 }, { 0x03B1, 0x0342,      0 }},
-#line 100 "../../lib/unicase/special-casing-table.gperf"
+#line 100 "./unicase/special-casing-table.gperf"
       {"\037\264\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0386, 0x0399,      0 }, { 0x1FB4,      0,      0 }, { 0x0386, 0x0345,      0 }, { 0x03AC, 0x03B9,      0 }},
-#line 99 "../../lib/unicase/special-casing-table.gperf"
+#line 99 "./unicase/special-casing-table.gperf"
       {"\037\263\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0391, 0x0399,      0 }, { 0x1FB3,      0,      0 }, { 0x1FBC,      0,      0 }, { 0x03B1, 0x03B9,      0 }},
-#line 98 "../../lib/unicase/special-casing-table.gperf"
+#line 98 "./unicase/special-casing-table.gperf"
       {"\037\262\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1FBA, 0x0399,      0 }, { 0x1FB2,      0,      0 }, { 0x1FBA, 0x0345,      0 }, { 0x1F70, 0x03B9,      0 }},
-#line 38 "../../lib/unicase/special-casing-table.gperf"
+#line 38 "./unicase/special-casing-table.gperf"
       {"\003\260\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0308, 0x0301 }, { 0x03B0,      0,      0 }, { 0x03A5, 0x0308, 0x0301 }, { 0x03C5, 0x0308, 0x0301 }},
-#line 97 "../../lib/unicase/special-casing-table.gperf"
+#line 97 "./unicase/special-casing-table.gperf"
       {"\037\257\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6F, 0x0399,      0 }, { 0x1FA7,      0,      0 }, { 0x1FAF,      0,      0 }, { 0x1F67, 0x03B9,      0 }},
-#line 96 "../../lib/unicase/special-casing-table.gperf"
+#line 96 "./unicase/special-casing-table.gperf"
       {"\037\256\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6E, 0x0399,      0 }, { 0x1FA6,      0,      0 }, { 0x1FAE,      0,      0 }, { 0x1F66, 0x03B9,      0 }},
-#line 95 "../../lib/unicase/special-casing-table.gperf"
+#line 95 "./unicase/special-casing-table.gperf"
       {"\037\255\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6D, 0x0399,      0 }, { 0x1FA5,      0,      0 }, { 0x1FAD,      0,      0 }, { 0x1F65, 0x03B9,      0 }},
-#line 94 "../../lib/unicase/special-casing-table.gperf"
+#line 94 "./unicase/special-casing-table.gperf"
       {"\037\254\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6C, 0x0399,      0 }, { 0x1FA4,      0,      0 }, { 0x1FAC,      0,      0 }, { 0x1F64, 0x03B9,      0 }},
-#line 93 "../../lib/unicase/special-casing-table.gperf"
+#line 93 "./unicase/special-casing-table.gperf"
       {"\037\253\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6B, 0x0399,      0 }, { 0x1FA3,      0,      0 }, { 0x1FAB,      0,      0 }, { 0x1F63, 0x03B9,      0 }},
-#line 92 "../../lib/unicase/special-casing-table.gperf"
+#line 92 "./unicase/special-casing-table.gperf"
       {"\037\252\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6A, 0x0399,      0 }, { 0x1FA2,      0,      0 }, { 0x1FAA,      0,      0 }, { 0x1F62, 0x03B9,      0 }},
-#line 91 "../../lib/unicase/special-casing-table.gperf"
+#line 91 "./unicase/special-casing-table.gperf"
       {"\037\251\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F69, 0x0399,      0 }, { 0x1FA1,      0,      0 }, { 0x1FA9,      0,      0 }, { 0x1F61, 0x03B9,      0 }},
-#line 90 "../../lib/unicase/special-casing-table.gperf"
+#line 90 "./unicase/special-casing-table.gperf"
       {"\037\250\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F68, 0x0399,      0 }, { 0x1FA0,      0,      0 }, { 0x1FA8,      0,      0 }, { 0x1F60, 0x03B9,      0 }},
-#line 89 "../../lib/unicase/special-casing-table.gperf"
+#line 89 "./unicase/special-casing-table.gperf"
       {"\037\247\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6F, 0x0399,      0 }, { 0x1FA7,      0,      0 }, { 0x1FAF,      0,      0 }, { 0x1F67, 0x03B9,      0 }},
-#line 88 "../../lib/unicase/special-casing-table.gperf"
+#line 88 "./unicase/special-casing-table.gperf"
       {"\037\246\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6E, 0x0399,      0 }, { 0x1FA6,      0,      0 }, { 0x1FAE,      0,      0 }, { 0x1F66, 0x03B9,      0 }},
-#line 87 "../../lib/unicase/special-casing-table.gperf"
+#line 87 "./unicase/special-casing-table.gperf"
       {"\037\245\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6D, 0x0399,      0 }, { 0x1FA5,      0,      0 }, { 0x1FAD,      0,      0 }, { 0x1F65, 0x03B9,      0 }},
-#line 86 "../../lib/unicase/special-casing-table.gperf"
+#line 86 "./unicase/special-casing-table.gperf"
       {"\037\244\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6C, 0x0399,      0 }, { 0x1FA4,      0,      0 }, { 0x1FAC,      0,      0 }, { 0x1F64, 0x03B9,      0 }},
-#line 84 "../../lib/unicase/special-casing-table.gperf"
+#line 84 "./unicase/special-casing-table.gperf"
       {"\037\242\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F6A, 0x0399,      0 }, { 0x1FA2,      0,      0 }, { 0x1FAA,      0,      0 }, { 0x1F62, 0x03B9,      0 }},
-#line 83 "../../lib/unicase/special-casing-table.gperf"
+#line 83 "./unicase/special-casing-table.gperf"
       {"\037\241\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F69, 0x0399,      0 }, { 0x1FA1,      0,      0 }, { 0x1FA9,      0,      0 }, { 0x1F61, 0x03B9,      0 }},
-#line 82 "../../lib/unicase/special-casing-table.gperf"
+#line 82 "./unicase/special-casing-table.gperf"
       {"\037\240\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F68, 0x0399,      0 }, { 0x1FA0,      0,      0 }, { 0x1FA8,      0,      0 }, { 0x1F60, 0x03B9,      0 }},
-#line 81 "../../lib/unicase/special-casing-table.gperf"
+#line 81 "./unicase/special-casing-table.gperf"
       {"\037\237\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2F, 0x0399,      0 }, { 0x1F97,      0,      0 }, { 0x1F9F,      0,      0 }, { 0x1F27, 0x03B9,      0 }},
-#line 79 "../../lib/unicase/special-casing-table.gperf"
+#line 79 "./unicase/special-casing-table.gperf"
       {"\037\235\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2D, 0x0399,      0 }, { 0x1F95,      0,      0 }, { 0x1F9D,      0,      0 }, { 0x1F25, 0x03B9,      0 }},
-#line 78 "../../lib/unicase/special-casing-table.gperf"
+#line 78 "./unicase/special-casing-table.gperf"
       {"\037\234\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2C, 0x0399,      0 }, { 0x1F94,      0,      0 }, { 0x1F9C,      0,      0 }, { 0x1F24, 0x03B9,      0 }},
-#line 77 "../../lib/unicase/special-casing-table.gperf"
+#line 77 "./unicase/special-casing-table.gperf"
       {"\037\233\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2B, 0x0399,      0 }, { 0x1F93,      0,      0 }, { 0x1F9B,      0,      0 }, { 0x1F23, 0x03B9,      0 }},
-#line 71 "../../lib/unicase/special-casing-table.gperf"
+#line 71 "./unicase/special-casing-table.gperf"
       {"\037\225\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2D, 0x0399,      0 }, { 0x1F95,      0,      0 }, { 0x1F9D,      0,      0 }, { 0x1F25, 0x03B9,      0 }},
-#line 70 "../../lib/unicase/special-casing-table.gperf"
+#line 70 "./unicase/special-casing-table.gperf"
       {"\037\224\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2C, 0x0399,      0 }, { 0x1F94,      0,      0 }, { 0x1F9C,      0,      0 }, { 0x1F24, 0x03B9,      0 }},
-#line 69 "../../lib/unicase/special-casing-table.gperf"
+#line 69 "./unicase/special-casing-table.gperf"
       {"\037\223\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2B, 0x0399,      0 }, { 0x1F93,      0,      0 }, { 0x1F9B,      0,      0 }, { 0x1F23, 0x03B9,      0 }},
-#line 68 "../../lib/unicase/special-casing-table.gperf"
+#line 68 "./unicase/special-casing-table.gperf"
       {"\037\222\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F2A, 0x0399,      0 }, { 0x1F92,      0,      0 }, { 0x1F9A,      0,      0 }, { 0x1F22, 0x03B9,      0 }},
-#line 67 "../../lib/unicase/special-casing-table.gperf"
+#line 67 "./unicase/special-casing-table.gperf"
       {"\037\221\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F29, 0x0399,      0 }, { 0x1F91,      0,      0 }, { 0x1F99,      0,      0 }, { 0x1F21, 0x03B9,      0 }},
-#line 65 "../../lib/unicase/special-casing-table.gperf"
+#line 65 "./unicase/special-casing-table.gperf"
       {"\037\217\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0F, 0x0399,      0 }, { 0x1F87,      0,      0 }, { 0x1F8F,      0,      0 }, { 0x1F07, 0x03B9,      0 }},
-#line 64 "../../lib/unicase/special-casing-table.gperf"
+#line 64 "./unicase/special-casing-table.gperf"
       {"\037\216\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0E, 0x0399,      0 }, { 0x1F86,      0,      0 }, { 0x1F8E,      0,      0 }, { 0x1F06, 0x03B9,      0 }},
-#line 63 "../../lib/unicase/special-casing-table.gperf"
+#line 63 "./unicase/special-casing-table.gperf"
       {"\037\215\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0D, 0x0399,      0 }, { 0x1F85,      0,      0 }, { 0x1F8D,      0,      0 }, { 0x1F05, 0x03B9,      0 }},
-#line 62 "../../lib/unicase/special-casing-table.gperf"
+#line 62 "./unicase/special-casing-table.gperf"
       {"\037\214\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0C, 0x0399,      0 }, { 0x1F84,      0,      0 }, { 0x1F8C,      0,      0 }, { 0x1F04, 0x03B9,      0 }},
-#line 61 "../../lib/unicase/special-casing-table.gperf"
+#line 61 "./unicase/special-casing-table.gperf"
       {"\037\213\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0B, 0x0399,      0 }, { 0x1F83,      0,      0 }, { 0x1F8B,      0,      0 }, { 0x1F03, 0x03B9,      0 }},
-#line 60 "../../lib/unicase/special-casing-table.gperf"
+#line 60 "./unicase/special-casing-table.gperf"
       {"\037\212\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0A, 0x0399,      0 }, { 0x1F82,      0,      0 }, { 0x1F8A,      0,      0 }, { 0x1F02, 0x03B9,      0 }},
-#line 59 "../../lib/unicase/special-casing-table.gperf"
+#line 59 "./unicase/special-casing-table.gperf"
       {"\037\211\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F09, 0x0399,      0 }, { 0x1F81,      0,      0 }, { 0x1F89,      0,      0 }, { 0x1F01, 0x03B9,      0 }},
-#line 58 "../../lib/unicase/special-casing-table.gperf"
+#line 58 "./unicase/special-casing-table.gperf"
       {"\037\210\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F08, 0x0399,      0 }, { 0x1F80,      0,      0 }, { 0x1F88,      0,      0 }, { 0x1F00, 0x03B9,      0 }},
-#line 56 "../../lib/unicase/special-casing-table.gperf"
+#line 56 "./unicase/special-casing-table.gperf"
       {"\037\206\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0E, 0x0399,      0 }, { 0x1F86,      0,      0 }, { 0x1F8E,      0,      0 }, { 0x1F06, 0x03B9,      0 }},
-#line 55 "../../lib/unicase/special-casing-table.gperf"
+#line 55 "./unicase/special-casing-table.gperf"
       {"\037\205\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0D, 0x0399,      0 }, { 0x1F85,      0,      0 }, { 0x1F8D,      0,      0 }, { 0x1F05, 0x03B9,      0 }},
-#line 54 "../../lib/unicase/special-casing-table.gperf"
+#line 54 "./unicase/special-casing-table.gperf"
       {"\037\204\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0C, 0x0399,      0 }, { 0x1F84,      0,      0 }, { 0x1F8C,      0,      0 }, { 0x1F04, 0x03B9,      0 }},
-#line 53 "../../lib/unicase/special-casing-table.gperf"
+#line 53 "./unicase/special-casing-table.gperf"
       {"\037\203\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0B, 0x0399,      0 }, { 0x1F83,      0,      0 }, { 0x1F8B,      0,      0 }, { 0x1F03, 0x03B9,      0 }},
-#line 52 "../../lib/unicase/special-casing-table.gperf"
+#line 52 "./unicase/special-casing-table.gperf"
       {"\037\202\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F0A, 0x0399,      0 }, { 0x1F82,      0,      0 }, { 0x1F8A,      0,      0 }, { 0x1F02, 0x03B9,      0 }},
-#line 51 "../../lib/unicase/special-casing-table.gperf"
+#line 51 "./unicase/special-casing-table.gperf"
       {"\037\201\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F09, 0x0399,      0 }, { 0x1F81,      0,      0 }, { 0x1F89,      0,      0 }, { 0x1F01, 0x03B9,      0 }},
-#line 50 "../../lib/unicase/special-casing-table.gperf"
+#line 50 "./unicase/special-casing-table.gperf"
       {"\037\200\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x1F08, 0x0399,      0 }, { 0x1F80,      0,      0 }, { 0x1F88,      0,      0 }, { 0x1F00, 0x03B9,      0 }},
-#line 49 "../../lib/unicase/special-casing-table.gperf"
+#line 49 "./unicase/special-casing-table.gperf"
       {"\037V\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0342 }, { 0x1F56,      0,      0 }, { 0x03A5, 0x0313, 0x0342 }, { 0x03C5, 0x0313, 0x0342 }},
-#line 48 "../../lib/unicase/special-casing-table.gperf"
+#line 48 "./unicase/special-casing-table.gperf"
       {"\037T\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0301 }, { 0x1F54,      0,      0 }, { 0x03A5, 0x0313, 0x0301 }, { 0x03C5, 0x0313, 0x0301 }},
-#line 47 "../../lib/unicase/special-casing-table.gperf"
+#line 47 "./unicase/special-casing-table.gperf"
       {"\037R\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0313, 0x0300 }, { 0x1F52,      0,      0 }, { 0x03A5, 0x0313, 0x0300 }, { 0x03C5, 0x0313, 0x0300 }},
-#line 46 "../../lib/unicase/special-casing-table.gperf"
+#line 46 "./unicase/special-casing-table.gperf"
       {"\037P\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x03A5, 0x0313,      0 }, { 0x1F50,      0,      0 }, { 0x03A5, 0x0313,      0 }, { 0x03C5, 0x0313,      0 }},
-#line 20 "../../lib/unicase/special-casing-table.gperf"
+#line 20 "./unicase/special-casing-table.gperf"
       {"\000J\000", 0,  SCC_MORE_ABOVE       , {  'l',  't' }, { 0x004A,      0,      0 }, { 0x006A, 0x0307,      0 }, { 0x004A,      0,      0 }, { 0x006A,      0,      0 }},
-#line 27 "../../lib/unicase/special-casing-table.gperf"
+#line 27 "./unicase/special-casing-table.gperf"
       {"\001.\000", 0,  SCC_MORE_ABOVE       , {  'l',  't' }, { 0x012E,      0,      0 }, { 0x012F, 0x0307,      0 }, { 0x012E,      0,      0 }, { 0x012F,      0,      0 }},
-#line 26 "../../lib/unicase/special-casing-table.gperf"
+#line 26 "./unicase/special-casing-table.gperf"
       {"\001(\000", 0,  SCC_ALWAYS           , {  'l',  't' }, { 0x0128,      0,      0 }, { 0x0069, 0x0307, 0x0303 }, { 0x0128,      0,      0 }, { 0x0129,      0,      0 }},
-#line 136 "../../lib/unicase/special-casing-table.gperf"
+#line 136 "./unicase/special-casing-table.gperf"
       {"\373\027\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0544, 0x053D,      0 }, { 0xFB17,      0,      0 }, { 0x0544, 0x056D,      0 }, { 0x0574, 0x056D,      0 }},
-#line 135 "../../lib/unicase/special-casing-table.gperf"
+#line 135 "./unicase/special-casing-table.gperf"
       {"\373\026\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x054E, 0x0546,      0 }, { 0xFB16,      0,      0 }, { 0x054E, 0x0576,      0 }, { 0x057E, 0x0576,      0 }},
-#line 134 "../../lib/unicase/special-casing-table.gperf"
+#line 134 "./unicase/special-casing-table.gperf"
       {"\373\025\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0544, 0x053B,      0 }, { 0xFB15,      0,      0 }, { 0x0544, 0x056B,      0 }, { 0x0574, 0x056B,      0 }},
-#line 133 "../../lib/unicase/special-casing-table.gperf"
+#line 133 "./unicase/special-casing-table.gperf"
       {"\373\024\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0544, 0x0535,      0 }, { 0xFB14,      0,      0 }, { 0x0544, 0x0565,      0 }, { 0x0574, 0x0565,      0 }},
-#line 132 "../../lib/unicase/special-casing-table.gperf"
+#line 132 "./unicase/special-casing-table.gperf"
       {"\373\023\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0544, 0x0546,      0 }, { 0xFB13,      0,      0 }, { 0x0544, 0x0576,      0 }, { 0x0574, 0x0576,      0 }},
-#line 131 "../../lib/unicase/special-casing-table.gperf"
+#line 131 "./unicase/special-casing-table.gperf"
       {"\373\006\000", 0,  SCC_ALWAYS           , { '\0', '\0' }, { 0x0053, 0x0054,      0 }, { 0xFB06,      0,      0 }, { 0x0053, 0x0074,      0 }, { 0x0073, 0x0074,      0 }}
     };
 
diff --git a/lib/unicase/special-casing.c b/lib/unicase/special-casing.c
index 709b6a2c..69ebd690 100644
--- a/lib/unicase/special-casing.c
+++ b/lib/unicase/special-casing.c
@@ -1,5 +1,5 @@
 /* Special casing table.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/special-casing.in.h b/lib/unicase/special-casing.in.h
index d98049b6..12601aff 100644
--- a/lib/unicase/special-casing.in.h
+++ b/lib/unicase/special-casing.in.h
@@ -1,5 +1,5 @@
 /* Special casing table.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/tocasefold.c b/lib/unicase/tocasefold.c
index d93afbe5..e567d8a1 100644
--- a/lib/unicase/tocasefold.c
+++ b/lib/unicase/tocasefold.c
@@ -1,5 +1,5 @@
 /* Casefold mapping for Unicode characters (locale and context independent).
-   Copyright (C) 2002, 2006, 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/tolower.c b/lib/unicase/tolower.c
index a4026d24..d01296e1 100644
--- a/lib/unicase/tolower.c
+++ b/lib/unicase/tolower.c
@@ -1,5 +1,5 @@
 /* Lowercase mapping for Unicode characters (locale and context independent).
-   Copyright (C) 2002, 2006, 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/totitle.c b/lib/unicase/totitle.c
index f45bf3cf..24877d6e 100644
--- a/lib/unicase/totitle.c
+++ b/lib/unicase/totitle.c
@@ -1,5 +1,5 @@
 /* Titlecase mapping for Unicode characters (locale and context independent).
-   Copyright (C) 2002, 2006, 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/toupper.c b/lib/unicase/toupper.c
index 9eaddf58..3b5cfc52 100644
--- a/lib/unicase/toupper.c
+++ b/lib/unicase/toupper.c
@@ -1,5 +1,5 @@
 /* Uppercase mapping for Unicode characters (locale and context independent).
-   Copyright (C) 2002, 2006, 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2002, 2006, 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-casecmp.h b/lib/unicase/u-casecmp.h
index d21e8fb9..52d3c6ea 100644
--- a/lib/unicase/u-casecmp.h
+++ b/lib/unicase/u-casecmp.h
@@ -1,5 +1,5 @@
 /* Case and normalization insensitive comparison of Unicode strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-casecoll.h b/lib/unicase/u-casecoll.h
index 4d75dc62..259e046e 100644
--- a/lib/unicase/u-casecoll.h
+++ b/lib/unicase/u-casecoll.h
@@ -1,6 +1,6 @@
 /* Locale dependent, case and normalization insensitive comparison of Unicode
    strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-casefold.h b/lib/unicase/u-casefold.h
index 34648aa7..37d56c0b 100644
--- a/lib/unicase/u-casefold.h
+++ b/lib/unicase/u-casefold.h
@@ -1,5 +1,5 @@
 /* Casefolding mapping for Unicode strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-casemap.h b/lib/unicase/u-casemap.h
index 91071361..c6559b05 100644
--- a/lib/unicase/u-casemap.h
+++ b/lib/unicase/u-casemap.h
@@ -1,5 +1,5 @@
 /* Case mapping for UTF-8/UTF-16/UTF-32 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-casexfrm.h b/lib/unicase/u-casexfrm.h
index e657dc2b..fe732623 100644
--- a/lib/unicase/u-casexfrm.h
+++ b/lib/unicase/u-casexfrm.h
@@ -1,6 +1,6 @@
 /* Locale dependent transformation for case insensitive comparison of Unicode
    strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-ct-casefold.h b/lib/unicase/u-ct-casefold.h
index 77058e1d..c2cb0f27 100644
--- a/lib/unicase/u-ct-casefold.h
+++ b/lib/unicase/u-ct-casefold.h
@@ -1,5 +1,5 @@
 /* Casefolding mapping for Unicode substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-ct-totitle.h b/lib/unicase/u-ct-totitle.h
index 4f039a0a..6c138a5c 100644
--- a/lib/unicase/u-ct-totitle.h
+++ b/lib/unicase/u-ct-totitle.h
@@ -1,5 +1,5 @@
 /* Titlecase mapping for UTF-8/UTF-16/UTF-32 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-is-cased.h b/lib/unicase/u-is-cased.h
index fadd7bdb..bb1749b7 100644
--- a/lib/unicase/u-is-cased.h
+++ b/lib/unicase/u-is-cased.h
@@ -1,5 +1,5 @@
 /* Test whether case matters for a Unicode string.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-is-invariant.h b/lib/unicase/u-is-invariant.h
index 33beac09..e9705ad0 100644
--- a/lib/unicase/u-is-invariant.h
+++ b/lib/unicase/u-is-invariant.h
@@ -1,5 +1,5 @@
 /* Test whether a Unicode string is invariant under a given case mapping.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u-totitle.h b/lib/unicase/u-totitle.h
index b838433f..67bbed81 100644
--- a/lib/unicase/u-totitle.h
+++ b/lib/unicase/u-totitle.h
@@ -1,5 +1,5 @@
 /* Titlecase mapping for UTF-8/UTF-16/UTF-32 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-casecmp.c b/lib/unicase/u16-casecmp.c
index 07b6a510..fb7f0f38 100644
--- a/lib/unicase/u16-casecmp.c
+++ b/lib/unicase/u16-casecmp.c
@@ -1,5 +1,5 @@
 /* Case and normalization insensitive comparison of UTF-16 strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-casecoll.c b/lib/unicase/u16-casecoll.c
index cdc0a136..de1af866 100644
--- a/lib/unicase/u16-casecoll.c
+++ b/lib/unicase/u16-casecoll.c
@@ -1,6 +1,6 @@
 /* Locale dependent, case and normalization insensitive comparison of UTF-16
    strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-casefold.c b/lib/unicase/u16-casefold.c
index 662a342f..458875e3 100644
--- a/lib/unicase/u16-casefold.c
+++ b/lib/unicase/u16-casefold.c
@@ -1,5 +1,5 @@
 /* Casefolding mapping for UTF-16 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-casemap.c b/lib/unicase/u16-casemap.c
index f76e29f4..0663c7f1 100644
--- a/lib/unicase/u16-casemap.c
+++ b/lib/unicase/u16-casemap.c
@@ -1,5 +1,5 @@
 /* Case mapping for UTF-16 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-casexfrm.c b/lib/unicase/u16-casexfrm.c
index 73aead6c..db0b530d 100644
--- a/lib/unicase/u16-casexfrm.c
+++ b/lib/unicase/u16-casexfrm.c
@@ -1,6 +1,6 @@
 /* Locale dependent transformation for case insensitive comparison of UTF-16
    strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-ct-casefold.c b/lib/unicase/u16-ct-casefold.c
index ade3ed41..b8f5f5f4 100644
--- a/lib/unicase/u16-ct-casefold.c
+++ b/lib/unicase/u16-ct-casefold.c
@@ -1,5 +1,5 @@
 /* Casefolding mapping for UTF-16 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-ct-tolower.c b/lib/unicase/u16-ct-tolower.c
index 5100a5a0..9475ba1d 100644
--- a/lib/unicase/u16-ct-tolower.c
+++ b/lib/unicase/u16-ct-tolower.c
@@ -1,5 +1,5 @@
 /* Lowercase mapping for UTF-16 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-ct-totitle.c b/lib/unicase/u16-ct-totitle.c
index ee18b2ec..9e3539b8 100644
--- a/lib/unicase/u16-ct-totitle.c
+++ b/lib/unicase/u16-ct-totitle.c
@@ -1,5 +1,5 @@
 /* Titlecase mapping for UTF-16 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-ct-toupper.c b/lib/unicase/u16-ct-toupper.c
index 697b4e8d..85a3a431 100644
--- a/lib/unicase/u16-ct-toupper.c
+++ b/lib/unicase/u16-ct-toupper.c
@@ -1,5 +1,5 @@
 /* Uppercase mapping for UTF-16 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-is-cased.c b/lib/unicase/u16-is-cased.c
index 37906087..91932c45 100644
--- a/lib/unicase/u16-is-cased.c
+++ b/lib/unicase/u16-is-cased.c
@@ -1,5 +1,5 @@
 /* Test whether case matters for an UTF-16 string.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-is-casefolded.c b/lib/unicase/u16-is-casefolded.c
index f20d569e..c6b22f1a 100644
--- a/lib/unicase/u16-is-casefolded.c
+++ b/lib/unicase/u16-is-casefolded.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-16 string is already case-folded.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-is-invariant.c b/lib/unicase/u16-is-invariant.c
index 42253fd7..6855ccc5 100644
--- a/lib/unicase/u16-is-invariant.c
+++ b/lib/unicase/u16-is-invariant.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-16 string is invariant under a given case mapping.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-is-lowercase.c b/lib/unicase/u16-is-lowercase.c
index 97aefdab..2ad72ff1 100644
--- a/lib/unicase/u16-is-lowercase.c
+++ b/lib/unicase/u16-is-lowercase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-16 string is entirely lower case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-is-titlecase.c b/lib/unicase/u16-is-titlecase.c
index d49091d2..6e1332e9 100644
--- a/lib/unicase/u16-is-titlecase.c
+++ b/lib/unicase/u16-is-titlecase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-16 string is entirely title case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-is-uppercase.c b/lib/unicase/u16-is-uppercase.c
index 10a5ed35..396de369 100644
--- a/lib/unicase/u16-is-uppercase.c
+++ b/lib/unicase/u16-is-uppercase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-16 string is entirely upper case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-tolower.c b/lib/unicase/u16-tolower.c
index 133a5724..1c32f4c4 100644
--- a/lib/unicase/u16-tolower.c
+++ b/lib/unicase/u16-tolower.c
@@ -1,5 +1,5 @@
 /* Lowercase mapping for UTF-16 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-totitle.c b/lib/unicase/u16-totitle.c
index 493a7638..04868904 100644
--- a/lib/unicase/u16-totitle.c
+++ b/lib/unicase/u16-totitle.c
@@ -1,5 +1,5 @@
 /* Titlecase mapping for UTF-16 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u16-toupper.c b/lib/unicase/u16-toupper.c
index d20f8631..65d46da9 100644
--- a/lib/unicase/u16-toupper.c
+++ b/lib/unicase/u16-toupper.c
@@ -1,5 +1,5 @@
 /* Uppercase mapping for UTF-16 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-casecmp.c b/lib/unicase/u32-casecmp.c
index 05d38c54..9723b908 100644
--- a/lib/unicase/u32-casecmp.c
+++ b/lib/unicase/u32-casecmp.c
@@ -1,5 +1,5 @@
 /* Case and normalization insensitive comparison of UTF-32 strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-casecoll.c b/lib/unicase/u32-casecoll.c
index ff52d5d7..d4b4abf3 100644
--- a/lib/unicase/u32-casecoll.c
+++ b/lib/unicase/u32-casecoll.c
@@ -1,6 +1,6 @@
 /* Locale dependent, case and normalization insensitive comparison of UTF-32
    strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-casefold.c b/lib/unicase/u32-casefold.c
index 09878ef1..9b900973 100644
--- a/lib/unicase/u32-casefold.c
+++ b/lib/unicase/u32-casefold.c
@@ -1,5 +1,5 @@
 /* Casefolding mapping for UTF-32 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-casemap.c b/lib/unicase/u32-casemap.c
index 98c64ce3..e248488a 100644
--- a/lib/unicase/u32-casemap.c
+++ b/lib/unicase/u32-casemap.c
@@ -1,5 +1,5 @@
 /* Case mapping for UTF-32 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-casexfrm.c b/lib/unicase/u32-casexfrm.c
index 82fec7b6..e5ef9e39 100644
--- a/lib/unicase/u32-casexfrm.c
+++ b/lib/unicase/u32-casexfrm.c
@@ -1,6 +1,6 @@
 /* Locale dependent transformation for case insensitive comparison of UTF-32
    strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-ct-casefold.c b/lib/unicase/u32-ct-casefold.c
index 5d30cec7..c752bfa1 100644
--- a/lib/unicase/u32-ct-casefold.c
+++ b/lib/unicase/u32-ct-casefold.c
@@ -1,5 +1,5 @@
 /* Casefolding mapping for UTF-32 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-ct-tolower.c b/lib/unicase/u32-ct-tolower.c
index 24457458..71a8f4a9 100644
--- a/lib/unicase/u32-ct-tolower.c
+++ b/lib/unicase/u32-ct-tolower.c
@@ -1,5 +1,5 @@
 /* Lowercase mapping for UTF-32 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-ct-totitle.c b/lib/unicase/u32-ct-totitle.c
index 82e8a2cc..7b8cc1e2 100644
--- a/lib/unicase/u32-ct-totitle.c
+++ b/lib/unicase/u32-ct-totitle.c
@@ -1,5 +1,5 @@
 /* Titlecase mapping for UTF-32 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-ct-toupper.c b/lib/unicase/u32-ct-toupper.c
index 8ff1219f..77a55aa1 100644
--- a/lib/unicase/u32-ct-toupper.c
+++ b/lib/unicase/u32-ct-toupper.c
@@ -1,5 +1,5 @@
 /* Uppercase mapping for UTF-32 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-is-cased.c b/lib/unicase/u32-is-cased.c
index 96874d75..e4a72875 100644
--- a/lib/unicase/u32-is-cased.c
+++ b/lib/unicase/u32-is-cased.c
@@ -1,5 +1,5 @@
 /* Test whether case matters for an UTF-32 string.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-is-casefolded.c b/lib/unicase/u32-is-casefolded.c
index f7f8398d..2f713489 100644
--- a/lib/unicase/u32-is-casefolded.c
+++ b/lib/unicase/u32-is-casefolded.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-32 string is already case-folded.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-is-invariant.c b/lib/unicase/u32-is-invariant.c
index 4fba4213..7dce1dc4 100644
--- a/lib/unicase/u32-is-invariant.c
+++ b/lib/unicase/u32-is-invariant.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-32 string is invariant under a given case mapping.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-is-lowercase.c b/lib/unicase/u32-is-lowercase.c
index 1c4ec5b8..11e12c6e 100644
--- a/lib/unicase/u32-is-lowercase.c
+++ b/lib/unicase/u32-is-lowercase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-32 string is entirely lower case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-is-titlecase.c b/lib/unicase/u32-is-titlecase.c
index c7d0d359..53157599 100644
--- a/lib/unicase/u32-is-titlecase.c
+++ b/lib/unicase/u32-is-titlecase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-32 string is entirely title case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-is-uppercase.c b/lib/unicase/u32-is-uppercase.c
index 26e121d5..cbf4dcf7 100644
--- a/lib/unicase/u32-is-uppercase.c
+++ b/lib/unicase/u32-is-uppercase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-32 string is entirely upper case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-tolower.c b/lib/unicase/u32-tolower.c
index e519c215..b6da4c17 100644
--- a/lib/unicase/u32-tolower.c
+++ b/lib/unicase/u32-tolower.c
@@ -1,5 +1,5 @@
 /* Lowercase mapping for UTF-32 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-totitle.c b/lib/unicase/u32-totitle.c
index 7bbcd24a..19172acf 100644
--- a/lib/unicase/u32-totitle.c
+++ b/lib/unicase/u32-totitle.c
@@ -1,5 +1,5 @@
 /* Titlecase mapping for UTF-32 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u32-toupper.c b/lib/unicase/u32-toupper.c
index 4c135e14..da93944f 100644
--- a/lib/unicase/u32-toupper.c
+++ b/lib/unicase/u32-toupper.c
@@ -1,5 +1,5 @@
 /* Uppercase mapping for UTF-32 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-casecmp.c b/lib/unicase/u8-casecmp.c
index 6188738a..2495ef3b 100644
--- a/lib/unicase/u8-casecmp.c
+++ b/lib/unicase/u8-casecmp.c
@@ -1,5 +1,5 @@
 /* Case and normalization insensitive comparison of UTF-8 strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-casecoll.c b/lib/unicase/u8-casecoll.c
index 16195a31..44e0e912 100644
--- a/lib/unicase/u8-casecoll.c
+++ b/lib/unicase/u8-casecoll.c
@@ -1,6 +1,6 @@
 /* Locale dependent, case and normalization insensitive comparison of UTF-8
    strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-casefold.c b/lib/unicase/u8-casefold.c
index b0fb7fdb..f15bad33 100644
--- a/lib/unicase/u8-casefold.c
+++ b/lib/unicase/u8-casefold.c
@@ -1,5 +1,5 @@
 /* Casefolding mapping for UTF-8 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-casemap.c b/lib/unicase/u8-casemap.c
index 99a5934d..3035e279 100644
--- a/lib/unicase/u8-casemap.c
+++ b/lib/unicase/u8-casemap.c
@@ -1,5 +1,5 @@
 /* Case mapping for UTF-8 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-casexfrm.c b/lib/unicase/u8-casexfrm.c
index 3e803ed2..8c5ab366 100644
--- a/lib/unicase/u8-casexfrm.c
+++ b/lib/unicase/u8-casexfrm.c
@@ -1,6 +1,6 @@
 /* Locale dependent transformation for case insensitive comparison of UTF-8
    strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-ct-casefold.c b/lib/unicase/u8-ct-casefold.c
index 7be93d5e..c6f190bb 100644
--- a/lib/unicase/u8-ct-casefold.c
+++ b/lib/unicase/u8-ct-casefold.c
@@ -1,5 +1,5 @@
 /* Casefolding mapping for UTF-8 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-ct-tolower.c b/lib/unicase/u8-ct-tolower.c
index f9ea2a61..4096e404 100644
--- a/lib/unicase/u8-ct-tolower.c
+++ b/lib/unicase/u8-ct-tolower.c
@@ -1,5 +1,5 @@
 /* Lowercase mapping for UTF-8 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-ct-totitle.c b/lib/unicase/u8-ct-totitle.c
index b813b918..9fa7c61c 100644
--- a/lib/unicase/u8-ct-totitle.c
+++ b/lib/unicase/u8-ct-totitle.c
@@ -1,5 +1,5 @@
 /* Titlecase mapping for UTF-8 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-ct-toupper.c b/lib/unicase/u8-ct-toupper.c
index 8e4e92ca..38f8c33b 100644
--- a/lib/unicase/u8-ct-toupper.c
+++ b/lib/unicase/u8-ct-toupper.c
@@ -1,5 +1,5 @@
 /* Uppercase mapping for UTF-8 substrings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-is-cased.c b/lib/unicase/u8-is-cased.c
index 9cadec45..863888fd 100644
--- a/lib/unicase/u8-is-cased.c
+++ b/lib/unicase/u8-is-cased.c
@@ -1,5 +1,5 @@
 /* Test whether case matters for an UTF-8 string.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-is-casefolded.c b/lib/unicase/u8-is-casefolded.c
index fe5ec1a3..877d1cd0 100644
--- a/lib/unicase/u8-is-casefolded.c
+++ b/lib/unicase/u8-is-casefolded.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-8 string is already case-folded.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-is-invariant.c b/lib/unicase/u8-is-invariant.c
index 5a85caf7..11b35cd4 100644
--- a/lib/unicase/u8-is-invariant.c
+++ b/lib/unicase/u8-is-invariant.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-8 string is invariant under a given case mapping.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-is-lowercase.c b/lib/unicase/u8-is-lowercase.c
index 007e42c1..9036a1b9 100644
--- a/lib/unicase/u8-is-lowercase.c
+++ b/lib/unicase/u8-is-lowercase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-8 string is entirely lower case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-is-titlecase.c b/lib/unicase/u8-is-titlecase.c
index 41c5965b..8d7a1dab 100644
--- a/lib/unicase/u8-is-titlecase.c
+++ b/lib/unicase/u8-is-titlecase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-8 string is entirely title case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-is-uppercase.c b/lib/unicase/u8-is-uppercase.c
index 7b87a66f..c21f2a41 100644
--- a/lib/unicase/u8-is-uppercase.c
+++ b/lib/unicase/u8-is-uppercase.c
@@ -1,5 +1,5 @@
 /* Test whether an UTF-8 string is entirely upper case.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-tolower.c b/lib/unicase/u8-tolower.c
index e15e4883..62c25765 100644
--- a/lib/unicase/u8-tolower.c
+++ b/lib/unicase/u8-tolower.c
@@ -1,5 +1,5 @@
 /* Lowercase mapping for UTF-8 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-totitle.c b/lib/unicase/u8-totitle.c
index 424a3e2a..22c09443 100644
--- a/lib/unicase/u8-totitle.c
+++ b/lib/unicase/u8-totitle.c
@@ -1,5 +1,5 @@
 /* Titlecase mapping for UTF-8 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/u8-toupper.c b/lib/unicase/u8-toupper.c
index f3439580..102f3f25 100644
--- a/lib/unicase/u8-toupper.c
+++ b/lib/unicase/u8-toupper.c
@@ -1,5 +1,5 @@
 /* Uppercase mapping for UTF-8 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/ulc-casecmp.c b/lib/unicase/ulc-casecmp.c
index d333b5b2..6fb83301 100644
--- a/lib/unicase/ulc-casecmp.c
+++ b/lib/unicase/ulc-casecmp.c
@@ -1,5 +1,5 @@
 /* Case and normalization insensitive comparison of strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/ulc-casecoll.c b/lib/unicase/ulc-casecoll.c
index 70cd989d..e41e54d6 100644
--- a/lib/unicase/ulc-casecoll.c
+++ b/lib/unicase/ulc-casecoll.c
@@ -1,5 +1,5 @@
 /* Locale dependent, case and normalization insensitive comparison of strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/ulc-casexfrm.c b/lib/unicase/ulc-casexfrm.c
index 57966b5d..e03baa57 100644
--- a/lib/unicase/ulc-casexfrm.c
+++ b/lib/unicase/ulc-casexfrm.c
@@ -1,5 +1,5 @@
 /* Locale dependent transformation for case insensitive comparison of strings.
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or
diff --git a/lib/unicase/unicasemap.h b/lib/unicase/unicasemap.h
index 0b9269aa..34a002ea 100644
--- a/lib/unicase/unicasemap.h
+++ b/lib/unicase/unicasemap.h
@@ -1,5 +1,5 @@
 /* Case mapping for UTF-8/UTF-16/UTF-32 strings (locale dependent).
-   Copyright (C) 2009-2017 Free Software Foundation, Inc.
+   Copyright (C) 2009-2018 Free Software Foundation, Inc.
    Written by Bruno Haible <bruno@clisp.org>, 2009.
 
    This program is free software: you can redistribute it and/or