all: Replace many more http URLs by https URLs. Update stale URLs.

* users.txt: Remove mention of 'newts'.
* lib/localename.c: Update comment about LANG_SOTHO.

22 files changed, 80 insertions, 50 deletions

diff --git a/doc/acl-resources.txt b/doc/acl-resources.txt
index 59f9197622..5a08b5aa43 100644
--- a/doc/acl-resources.txt
+++ b/doc/acl-resources.txt
@@ -5,7 +5,7 @@ General introduction:
 POSIX ACLs
 
 Documents from POSIX.1e (headers & functions) and POSIX.2c (utilities):
-  http://wt.xpilot.org/publications/posix.1e/download.html
+  http://wt.tuxomania.net/publications/posix.1e/download.html
 
 
 Linux ACLs
@@ -16,7 +16,7 @@ Hands-on tutorial:
   http://www.vanemery.com/Linux/ACL/linux-acl.html
 
 Manual pages:
-  http://www.linuxmanpages.com/
+  https://www.kernel.org/doc/man-pages/
 Includes:
   <sys/acl.h>
   <acl/libacl.h>
@@ -70,12 +70,12 @@ Solaris ACLs
 
 Introductions:
   http://www.softpanorama.org/Solaris/ACL/index.shtml
-  http://www.cs.duke.edu/csl/faqs/solaris-acls.php
+  https://www.cs.duke.edu/csl/faqs/solaris-acls.php
 Manual pages:
-  http://docs.oracle.com/cd/E23823_01/html/816-5167/acl-2.html
-  http://docs.oracle.com/cd/E23823_01/html/816-5165/getfacl-1.html
-  http://docs.oracle.com/cd/E23823_01/html/816-5165/setfacl-1.html
-  http://docs.oracle.com/cd/E23823_01/html/816-5167/pathconf-2.html
+  https://docs.oracle.com/cd/E23823_01/html/816-5167/acl-2.html
+  https://docs.oracle.com/cd/E23823_01/html/816-5165/getfacl-1.html
+  https://docs.oracle.com/cd/E23823_01/html/816-5165/setfacl-1.html
+  https://docs.oracle.com/cd/E23823_01/html/816-5167/pathconf-2.html
 Includes:
   <sys/acl.h>
 Library:
@@ -115,11 +115,11 @@ Utilities:
 FreeBSD ACLs
 
 Introduction:
-  http://www.freebsd.org/doc/en/books/handbook/fs-acl.html
+  https://www.freebsd.org/doc/en/books/handbook/fs-acl.html
   http://www.onlamp.com/pub/a/bsd/2005/09/22/FreeBSD_Basics.html
 Manual pages:
-  http://www.freebsd.org/cgi/man.cgi
-  http://www.freebsd.org/cgi/man.cgi?query=acl&apropos=0&sektion=0&manpath=FreeBSD+7.0-RELEASE&format=html
+  https://www.freebsd.org/cgi/man.cgi
+  https://www.freebsd.org/cgi/man.cgi?query=acl&apropos=0&sektion=0&manpath=FreeBSD+7.0-RELEASE&format=html
 Includes:
   <sys/acl.h>
 Library:
@@ -185,7 +185,7 @@ Not available.
 Mac OS X ACLs
 
 Manual pages:
-  http://developer.apple.com/documentation/Darwin/Reference/ManPages/man3/acl.3.html
+  https://developer.apple.com/legacy/library/documentation/Darwin/Reference/ManPages/man3/acl.3.html
 Includes:
   <sys/acl.h>
 Library:
@@ -247,10 +247,10 @@ HP-UX 11.00 ACLs
 
 Present in HP-UX >= 11.00. On some machines, yields ENOSYS always.
 Manual pages:
-  getacl, fgetacl: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02261503/c02261503.pdf
-  setacl, fsetacl: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02267386/c02267386.pdf
-  lsacl: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02261049/c02261049.pdf
-  chacl: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c01921575/c01921575.pdf p. 125
+  getacl, fgetacl: https://nixdoc.net/man-pages/hp-ux/man2/getacl.2.html
+  setacl, fsetacl: https://nixdoc.net/man-pages/hp-ux/man2/setacl.2.html
+  lsacl: https://nixdoc.net/man-pages/hp-ux/man1/lsacl.1.html
+  chacl: https://nixdoc.net/man-pages/hp-ux/man1/chacl.1.html
 Includes:
   <acl.h> or <sys/acl.h>
 Library:
@@ -270,11 +270,10 @@ HP-UX 11.11 ACLs
 
 Present in HP-UX >= 11.11.
 Manual pages:
-  acl: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02254861/c02254861.pdf
-  acl: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c01921366/c01921366.pdf p. 27
-  aclsort: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02254876/c02254876.pdf
-  getacl: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02261501/c02261501.pdf
-  setacl: http://h20000.www2.hp.com/bc/docs/support/SupportManual/c02267385/c02267385.pdf
+  acl: https://nixdoc.net/man-pages/hp-ux/man2/acl.2.html
+  aclsort: https://docstore.mik.ua/manuals/hp-ux/en/B2355-60130/aclsort.3C.html?
+  getacl: https://nixdoc.net/man-pages/hp-ux/man1/getacl.1.html
+  setacl: https://nixdoc.net/man-pages/hp-ux/man1/setacl.1.html
 Includes:
   <aclv.h>
 Library:
@@ -333,7 +332,38 @@ Utilities:
 Tru64 ACLs
 
 Manual pages:
-  http://h30097.www3.hp.com/docs/base_doc/DOCUMENTATION/V51_HTML/MAN/MAN4/0083____.HTM
+  https://backdrift.org/man/tru64/man4/acl.4.html
+  https://backdrift.org/man/tru64/man3/acl_add_perm.3.html
+  https://backdrift.org/man/tru64/man3/acl_clear_perm.3.html
+  https://backdrift.org/man/tru64/man3/acl_copy_entry.3.html
+  https://backdrift.org/man/tru64/man3/acl_copy_ext.3.html
+  https://backdrift.org/man/tru64/man3/acl_copy_int.3.html
+  https://backdrift.org/man/tru64/man3/acl_create_entry.3.html
+  https://backdrift.org/man/tru64/man3/acl_delete_def_fd.3.html
+  https://backdrift.org/man/tru64/man3/acl_delete_def_file.3.html
+  https://backdrift.org/man/tru64/man3/acl_delete_entry.3.html
+  https://backdrift.org/man/tru64/man3/acl_delete_perm.3.html
+  https://backdrift.org/man/tru64/man3/acl_dup.3.html
+  https://backdrift.org/man/tru64/man3/acl_first_entry.3.html
+  https://backdrift.org/man/tru64/man3/acl_free.3.html
+  https://backdrift.org/man/tru64/man3/acl_free_qualifier.3.html
+  https://backdrift.org/man/tru64/man3/acl_free_text.3.html
+  https://backdrift.org/man/tru64/man3/acl_from_text.3.html
+  https://backdrift.org/man/tru64/man3/acl_get_entry.3.html
+  https://backdrift.org/man/tru64/man3/acl_get_fd.3.html
+  https://backdrift.org/man/tru64/man3/acl_get_file.3.html
+  https://backdrift.org/man/tru64/man3/acl_get_permset.3.html
+  https://backdrift.org/man/tru64/man3/acl_get_qualifier.3.html
+  https://backdrift.org/man/tru64/man3/acl_get_tag_type.3.html
+  https://backdrift.org/man/tru64/man3/acl_init.3.html
+  https://backdrift.org/man/tru64/man3/acl_set_fd.3.html
+  https://backdrift.org/man/tru64/man3/acl_set_file.3.html
+  https://backdrift.org/man/tru64/man3/acl_set_permset.3.html
+  https://backdrift.org/man/tru64/man3/acl_set_qualifier.3.html
+  https://backdrift.org/man/tru64/man3/acl_set_tag_type.3.html
+  https://backdrift.org/man/tru64/man3/acl_size.3.html
+  https://backdrift.org/man/tru64/man3/acl_to_text.3.html
+  https://backdrift.org/man/tru64/man3/acl_valid.3.html
 Includes:
   <sys/acl.h>
 Library:
@@ -393,7 +423,7 @@ Utilities:
 AIX ACLs
 
 Documentation:
-  http://publib.boulder.ibm.com/infocenter/systems/index.jsp?topic=/com.ibm.aix.security/doc/security/access_control_list.htm
+  https://www.ibm.com/support/knowledgecenter/en/ssw_aix_72/com.ibm.aix.security/access_control_list.htm
 Introduction:
   http://www1.uni-hamburg.de/RRZ/Software/AIX/ACL.htm
 Includes:
@@ -453,7 +483,7 @@ Utilities:
 Cygwin ACLs
 
 Documentation:
-  http://www.cygwin.com/cygwin-ug-net/ntsec.html#ntsec-aclfuncs
+  https://cygwin.com/cygwin-ug-net/ntsec.html#ntsec-aclfuncs
   acl-cygwin.txt
 Includes:
   <sys/acl.h>
@@ -479,12 +509,12 @@ Utilities:
 Native Windows ACLs
 
 Introduction:
-  http://setacl.sourceforge.net/html/doc-basics.html
+  https://helgeklein.com/blog/2009/03/permissions-a-primer-or-dacl-sacl-owner-sid-and-ace-explained/
 Manual pages:
-  http://msdn.microsoft.com/en-us/library/aa374872(VS.85).aspx
-  http://msdn.microsoft.com/en-us/library/aa446659(VS.85).aspx
-  http://msdn.microsoft.com/en-us/library/aa374931(VS.85).aspx
-  http://en.wikipedia.org/wiki/Cacls
+  https://msdn.microsoft.com/en-us/library/aa374872.aspx
+  https://msdn.microsoft.com/en-us/library/aa446659.aspx
+  https://msdn.microsoft.com/en-us/library/aa374931.aspx
+  https://en.wikipedia.org/wiki/Cacls
 Library:
   ?
 Functions:
diff --git a/doc/gendocs_template b/doc/gendocs_template
index a7b0570a52..b45e5e63ef 100644
--- a/doc/gendocs_template
+++ b/doc/gendocs_template
@@ -80,7 +80,7 @@ to <a href="mailto:%%EMAIL%%">&lt;%%EMAIL%%&gt;</a>.</p>
 <p>Copyright &copy; 2017 Free Software Foundation, Inc.</p>
 
 <p>This page is licensed under a <a rel="license"
-href="http://creativecommons.org/licenses/by-nd/3.0/us/">Creative
+href="https://creativecommons.org/licenses/by-nd/3.0/us/">Creative
 Commons Attribution-NoDerivs 3.0 United States License</a>.</p>
 
 <!--#include virtual="/server/bottom-notes.html" -->
diff --git a/doc/gendocs_template_min b/doc/gendocs_template_min
index 112fa3bfb6..56ca32d97e 100644
--- a/doc/gendocs_template_min
+++ b/doc/gendocs_template_min
@@ -83,7 +83,7 @@ to <a href="mailto:%%EMAIL%%">&lt;%%EMAIL%%&gt;</a>.</p>
 <p>Copyright &copy; 2017 Free Software Foundation, Inc.</p>
 
 <p>This page is licensed under a <a rel="license"
-href="http://creativecommons.org/licenses/by-nd/3.0/us/">Creative
+href="https://creativecommons.org/licenses/by-nd/3.0/us/">Creative
 Commons Attribution-NoDerivs 3.0 United States License</a>.</p>
 
 <!--#include virtual="/server/bottom-notes.html" -->
diff --git a/doc/glibc-headers/aliases.texi b/doc/glibc-headers/aliases.texi
index a570538594..1a98d4ecf2 100644
--- a/doc/glibc-headers/aliases.texi
+++ b/doc/glibc-headers/aliases.texi
@@ -9,7 +9,7 @@ Defines the type @code{struct aliasent} and declares the functions
 Documentation:
 @itemize
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/setaliasent.3.html,,man setaliasent}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/setaliasent.3.html,,man setaliasent}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/alloca.texi b/doc/glibc-headers/alloca.texi
index ec6fff0c67..e20ba6e0e9 100644
--- a/doc/glibc-headers/alloca.texi
+++ b/doc/glibc-headers/alloca.texi
@@ -13,7 +13,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/Variable-Size-Automatic.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/alloca.3.html,,man alloca}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/alloca.3.html,,man alloca}.
 @end itemize
 
 Gnulib module: alloca
diff --git a/doc/glibc-headers/argz.texi b/doc/glibc-headers/argz.texi
index dbcb0da812..ef17e7c1c1 100644
--- a/doc/glibc-headers/argz.texi
+++ b/doc/glibc-headers/argz.texi
@@ -11,7 +11,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/Argz-Functions.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/argz.3.html,,man argz}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/argz.3.html,,man argz}.
 @end itemize
 
 Gnulib module: argz
diff --git a/doc/glibc-headers/crypt.texi b/doc/glibc-headers/crypt.texi
index 52729a3750..99b7cd8dd2 100644
--- a/doc/glibc-headers/crypt.texi
+++ b/doc/glibc-headers/crypt.texi
@@ -18,8 +18,8 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/DES-Encryption.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/crypt.3.html,,man crypt},
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/encrypt.3.html,,man encrypt}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/crypt.3.html,,man crypt},
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/encrypt.3.html,,man encrypt}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/envz.texi b/doc/glibc-headers/envz.texi
index 71d95cebeb..4a9d90322f 100644
--- a/doc/glibc-headers/envz.texi
+++ b/doc/glibc-headers/envz.texi
@@ -11,7 +11,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/Envz-Functions.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/envz.3.html,,man envz}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/envz.3.html,,man envz}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/err.texi b/doc/glibc-headers/err.texi
index 1319471d31..1226cd9cda 100644
--- a/doc/glibc-headers/err.texi
+++ b/doc/glibc-headers/err.texi
@@ -15,7 +15,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/Error-Messages.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/err.3.html,,man err}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/err.3.html,,man err}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/error.texi b/doc/glibc-headers/error.texi
index 5201e37ea9..4a689e5a5a 100644
--- a/doc/glibc-headers/error.texi
+++ b/doc/glibc-headers/error.texi
@@ -15,7 +15,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/Error-Messages.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/error.3.html,,man error}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/error.3.html,,man error}.
 @end itemize
 
 Gnulib module: error
diff --git a/doc/glibc-headers/execinfo.texi b/doc/glibc-headers/execinfo.texi
index fb9c52a585..24fa27e289 100644
--- a/doc/glibc-headers/execinfo.texi
+++ b/doc/glibc-headers/execinfo.texi
@@ -14,7 +14,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/Backtraces.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/backtrace.3.html,,man backtrace}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/backtrace.3.html,,man backtrace}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/fstab.texi b/doc/glibc-headers/fstab.texi
index c3cb6bef37..2a687c9a77 100644
--- a/doc/glibc-headers/fstab.texi
+++ b/doc/glibc-headers/fstab.texi
@@ -16,7 +16,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/fstab.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/setfsent.3.html,,man setfsent}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/setfsent.3.html,,man setfsent}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/fts.texi b/doc/glibc-headers/fts.texi
index 9fc26f86ef..c39e76f2bb 100644
--- a/doc/glibc-headers/fts.texi
+++ b/doc/glibc-headers/fts.texi
@@ -8,7 +8,7 @@ and declares the functions @code{fts_open}, @code{fts_read},
 Documentation:
 @itemize
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/fts.3.html,,man fts}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/fts.3.html,,man fts}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/getopt.texi b/doc/glibc-headers/getopt.texi
index 640f2713ee..9c58b89d06 100644
--- a/doc/glibc-headers/getopt.texi
+++ b/doc/glibc-headers/getopt.texi
@@ -15,7 +15,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/Getopt.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/getopt.3.html,,man getopt}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/getopt.3.html,,man getopt}.
 @end itemize
 
 Gnulib module: getopt-gnu
diff --git a/doc/glibc-headers/ifaddrs.texi b/doc/glibc-headers/ifaddrs.texi
index ffd0bf3b96..41dfa12e28 100644
--- a/doc/glibc-headers/ifaddrs.texi
+++ b/doc/glibc-headers/ifaddrs.texi
@@ -7,7 +7,7 @@ Defines the type @code{struct ifaddrs} and declares the functions
 Documentation:
 @itemize
 @item
-@url{http://ecos.sourceware.org/docs-latest/ref/net-common-tcpip-manpages-getifaddrs.html}.
+@url{https://www.kernel.org/doc/man-pages/online/pages/man3/getifaddrs.3.html}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/mntent.texi b/doc/glibc-headers/mntent.texi
index 9806fd570d..5bb270de3b 100644
--- a/doc/glibc-headers/mntent.texi
+++ b/doc/glibc-headers/mntent.texi
@@ -16,7 +16,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/mtab.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/setmntent.3.html,,man setmntent}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/setmntent.3.html,,man setmntent}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/pty.texi b/doc/glibc-headers/pty.texi
index 6d87b77b76..9a2b4a8c64 100644
--- a/doc/glibc-headers/pty.texi
+++ b/doc/glibc-headers/pty.texi
@@ -13,7 +13,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/Pseudo_002dTerminal-Pairs.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/openpty.3.html,,man openpty}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/openpty.3.html,,man openpty}.
 @end itemize
 
 Gnulib module: pty
diff --git a/doc/glibc-headers/resolv.texi b/doc/glibc-headers/resolv.texi
index 2cbfe62f2e..497107d8ac 100644
--- a/doc/glibc-headers/resolv.texi
+++ b/doc/glibc-headers/resolv.texi
@@ -14,7 +14,7 @@ macros @code{_PATH_RESCONF}, @code{RES_*}, and declares the functions
 Documentation:
 @itemize
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/res_init.3.html,,man res_init}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/res_init.3.html,,man res_init}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/shadow.texi b/doc/glibc-headers/shadow.texi
index a1bcd20acc..1bc936d8f1 100644
--- a/doc/glibc-headers/shadow.texi
+++ b/doc/glibc-headers/shadow.texi
@@ -13,7 +13,7 @@ Defines the type @code{struct spwd} and declares the functions
 Documentation:
 @itemize
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/setspent.3.html,,man setspent}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/setspent.3.html,,man setspent}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/glibc-headers/sys_ioctl.texi b/doc/glibc-headers/sys_ioctl.texi
index 1d1884a030..cc6b93fcff 100644
--- a/doc/glibc-headers/sys_ioctl.texi
+++ b/doc/glibc-headers/sys_ioctl.texi
@@ -13,7 +13,7 @@ Documentation:
 @url{https://www.gnu.org/software/libc/manual/html_node/IOCTLs.html},
 @end ifnotinfo
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man2/ioctl.2.html,,man ioctl}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man2/ioctl.2.html,,man ioctl}.
 @end itemize
 
 Gnulib module: sys_ioctl
diff --git a/doc/glibc-headers/ttyent.texi b/doc/glibc-headers/ttyent.texi
index 7e2b65a47a..94cfbf38a5 100644
--- a/doc/glibc-headers/ttyent.texi
+++ b/doc/glibc-headers/ttyent.texi
@@ -7,7 +7,7 @@ Defines the type @code{struct ttyent} and declares the functions
 Documentation:
 @itemize
 @item
-@uref{http://www.kernel.org/doc/man-pages/online/pages/man3/setttyent.3.html,,man setttyent}.
+@uref{https://www.kernel.org/doc/man-pages/online/pages/man3/setttyent.3.html,,man setttyent}.
 @end itemize
 
 Gnulib module: ---
diff --git a/doc/solaris-versions b/doc/solaris-versions
index 847d0b8ca5..6888e8f2ea 100644
--- a/doc/solaris-versions
+++ b/doc/solaris-versions
@@ -49,7 +49,7 @@ The common terminology is to use the name "SunOS ..." to designate SunOS 2.x,
 Most of these operating systems are obsolete.  As of 2006-07-24 only
 SunOS 5.7 and later are supported by Sun and are therefore of
 practical porting concern for GNU applications.  For the current list, see
-<http://www.sun.com/service/eosl/solaris/solaris_vintage_eol_5.2005.xml>.
+<https://en.wikipedia.org/wiki/Solaris_(operating_system)#Version_history>.
 
 -----