6 files changed, 15 insertions, 15 deletions
diff --git a/doc/Makefile.am b/doc/Makefile.am
index de7647e..e4c2f2e 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,5 +1,5 @@
 ## Makefile for the doc subdirectory of GNU libunistring.
-## Copyright (C) 2009, 2011, 2017 Free Software Foundation, Inc.
+## Copyright (C) 2009, 2011, 2014, 2017-2018 Free Software Foundation, Inc.
 ##
 ## This program is free software: you can redistribute it and/or modify
 ## it under the terms of the GNU General Public License as published by
@@ -12,7 +12,7 @@
 ## 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 <https://www.gnu.org/licenses/>.
 
 ## Process this file with automake to produce Makefile.in.
 
@@ -23,7 +23,7 @@ MOSTLYCLEANFILES =
 # List of -I options referring to directories that contain texinfo sources
 # used by this directory.
 # Should contain at least one -I option, to work around a bug in texi2dvi 1.13,
-# see <http://lists.gnu.org/archive/html/bug-automake/2009-04/msg00029.html>.
+# see <https://lists.gnu.org/archive/html/bug-automake/2009-04/msg00029.html>.
 TEXINCLUDES = -I .
 
 MAKEINFO = env LANG= LC_MESSAGES= LC_ALL= LANGUAGE= @MAKEINFO@
diff --git a/doc/libunistring.texi b/doc/libunistring.texi
index cb5abdd..d792a13 100644
--- a/doc/libunistring.texi
+++ b/doc/libunistring.texi
@@ -392,14 +392,14 @@ Japanese, even the processing of pure Japanese text was error prone.
 References:
 @itemize @bullet
 @item
-The Unicode standard:@texnl{} @url{http://www.unicode.org/}
+The Unicode standard:@texnl{} @url{https://www.unicode.org/}
 @item
-Definition of UTF-8:@texnl{} @url{http://www.rfc-editor.org/rfc/rfc3629.txt}
+Definition of UTF-8:@texnl{} @url{https://www.rfc-editor.org/rfc/rfc3629.txt}
 @item
-Definition of UTF-16:@texnl{} @url{http://www.rfc-editor.org/rfc/rfc2781.txt}
+Definition of UTF-16:@texnl{} @url{https://www.rfc-editor.org/rfc/rfc2781.txt}
 @item
 Markus Kuhn's UTF-8 and Unicode FAQ:@texnl{}
-@url{http://www.cl.cam.ac.uk/~mgk25/unicode.html}
+@url{https://www.cl.cam.ac.uk/~mgk25/unicode.html}
 @end itemize
 
 @node Unicode and i18n
@@ -595,7 +595,7 @@ functions do not work with multibyte strings.
 @end itemize
 
 The workarounds can be found in GNU gnulib
-@url{http://www.gnu.org/software/gnulib/}.
+@url{https://www.gnu.org/software/gnulib/}.
 @itemize @bullet
 @item
 gnulib has modules @samp{mbchar}, @samp{mbiter}, @samp{mbuiter} that
@@ -863,7 +863,7 @@ that uses @code{libunistring} was installed.
 GNU Gnulib provides an autoconf macro that tests for the availability
 of @code{libunistring}.  It is contained in the Gnulib module
 @samp{libunistring}, see@texnl{}
-@url{http://www.gnu.org/software/gnulib/MODULES.html#module=libunistring}.
+@url{https://www.gnu.org/software/gnulib/MODULES.html#module=libunistring}.
 
 @amindex gl_LIBUNISTRING
 The macro is called @code{gl_LIBUNISTRING}.  It searches for an installed
@@ -924,7 +924,7 @@ For bidirectional reordering of strings, we recommend the GNU FriBidi library:
 @cindex rendering
 For the rendering of Unicode strings outside of the context of a given toolkit
 (KDE/Qt or GNOME/Gtk), we recommend the Pango library:
-@url{http://www.pango.org/}.
+@url{https://www.pango.org/}.
 
 @include wchar_t.texi
 
diff --git a/doc/unicase.texi b/doc/unicase.texi
index 8dac4a4..c445496 100644
--- a/doc/unicase.texi
+++ b/doc/unicase.texi
@@ -54,7 +54,7 @@ Bosnian, and Serbian languages.
 
 @c Normally we would use .33 space for each column, but this is too much in
 @c TeX mode, see
-@c <http://lists.gnu.org/archive/html/bug-texinfo/2009-05/msg00016.html>.
+@c <https://lists.gnu.org/archive/html/bug-texinfo/2009-05/msg00016.html>.
 @multitable @columnfractions .31 .31 .31
 @headitem Lower case @tab Title case @tab Upper case
 @item LATIN SMALL LETTER LJ
diff --git a/doc/unictype.texi b/doc/unictype.texi
index 7fbeaa5..3d78db3 100644
--- a/doc/unictype.texi
+++ b/doc/unictype.texi
@@ -392,7 +392,7 @@ combining classes are attached "first" or "closer" to the base character.
 
 The canonical combining class of a character is a number in the range
 0..255.  The possible values are described in the Unicode Character Database
-@texnl{}@url{http://www.unicode.org/Public/UNIDATA/UCD.html}.  The list here is
+@texnl{}@url{https://www.unicode.org/Public/UNIDATA/UCD.html}.  The list here is
 not definitive; more values can be added in future versions.
 
 @deftypevr Constant int UC_CCC_NR
@@ -515,7 +515,7 @@ Every Unicode character or code point has a @emph{bidi class} assigned to it.
 Before Unicode 4.0, this concept was known as @emph{bidirectional category}.
 
 The bidi class guides the bidirectional algorithm@texnl{}
-(@url{http://www.unicode.org/reports/tr9/}).  The possible values are
+(@url{https://www.unicode.org/reports/tr9/}).  The possible values are
 the following.
 
 @deftypevr Constant int UC_BIDI_L
diff --git a/doc/unigbrk.texi b/doc/unigbrk.texi
index c5ced90..a8f9c52 100644
--- a/doc/unigbrk.texi
+++ b/doc/unigbrk.texi
@@ -99,7 +99,7 @@ characters.
 This is a more low-level API.  The grapheme cluster break property is a
 property defined in Unicode Standard Annex #29, section ``Grapheme Cluster
 Boundaries'', see
-@url{http://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries}.@texnl{}
+@url{https://www.unicode.org/reports/tr29/#Grapheme_Cluster_Boundaries}.@texnl{}
 It is used for determining the grapheme cluster breaks in a string.
 
 The following are the possible values of the grapheme cluster break
diff --git a/doc/uniwbrk.texi b/doc/uniwbrk.texi
index 64cbd11..d3ca344 100644
--- a/doc/uniwbrk.texi
+++ b/doc/uniwbrk.texi
@@ -45,7 +45,7 @@ word break to be present at the beginning of the string (before
 
 This is a more low-level API.  The word break property is a property defined
 in Unicode Standard Annex #29, section ``Word Boundaries'', see
-@url{http://www.unicode.org/reports/tr29/#Word_Boundaries}.@texnl{}  It is
+@url{https://www.unicode.org/reports/tr29/#Word_Boundaries}.@texnl{}  It is
 used for determining the word breaks in a string.
 
 The following are the possible values of the word break property.  More values