Prefer https to http for gnu.org and fsf.org URLs

Also, change sources.redhat.com to sourceware.org.
This patch was automatically generated by running the following shell
script, which uses GNU sed, and which avoids modifying files imported
from upstream:

sed -ri '
  s,(http|ftp)(://(.*\.)?(gnu|fsf|sourceware)\.org($|[^.]|\.[^a-z])),https\2,g
  s,(http|ftp)(://(.*\.)?)sources\.redhat\.com($|[^.]|\.[^a-z]),https\2sourceware.org\4,g
' \
  $(find $(git ls-files) -prune -type f \
      ! -name '*.po' \
      ! -name 'ChangeLog*' \
      ! -path COPYING ! -path COPYING.LIB \
      ! -path manual/fdl-1.3.texi ! -path manual/lgpl-2.1.texi \
      ! -path manual/texinfo.tex ! -path scripts/config.guess \
      ! -path scripts/config.sub ! -path scripts/install-sh \
      ! -path scripts/mkinstalldirs ! -path scripts/move-if-change \
      ! -path INSTALL ! -path  locale/programs/charmap-kw.h \
      ! -path po/libc.pot ! -path sysdeps/gnu/errlist.c \
      ! '(' -name configure \
            -execdir test -f configure.ac -o -f configure.in ';' ')' \
      ! '(' -name preconfigure \
            -execdir test -f preconfigure.ac ';' ')' \
      -print)

and then by running 'make dist-prepare' to regenerate files built
from the altered files, and then executing the following to cleanup:

  chmod a+x sysdeps/unix/sysv/linux/riscv/configure
  # Omit irrelevant whitespace and comment-only changes,
  # perhaps from a slightly-different Autoconf version.
  git checkout -f \
    sysdeps/csky/configure \
    sysdeps/hppa/configure \
    sysdeps/riscv/configure \
    sysdeps/unix/sysv/linux/csky/configure
  # Omit changes that caused a pre-commit check to fail like this:
  # remote: *** error: sysdeps/powerpc/powerpc64/ppc-mcount.S: trailing lines
  git checkout -f \
    sysdeps/powerpc/powerpc64/ppc-mcount.S \
    sysdeps/unix/sysv/linux/s390/s390-64/syscall.S
  # Omit change that caused a pre-commit check to fail like this:
  # remote: *** error: sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S: last line does not end in newline
  git checkout -f sysdeps/sparc/sparc64/multiarch/memcpy-ultra3.S

52 files changed, 52 insertions, 52 deletions

diff --git a/time/Makefile b/time/Makefile
index 85a62c0376..bf87f6f84a 100644
--- a/time/Makefile
+++ b/time/Makefile
@@ -13,7 +13,7 @@
 
 # You should have received a copy of the GNU Lesser General Public
 # License along with the GNU C Library; if not, see
-# <http://www.gnu.org/licenses/>.
+# <https://www.gnu.org/licenses/>.
 
 #
 #	Makefile for time routines
diff --git a/time/adjtime.c b/time/adjtime.c
index 55779db80a..f209f31d60 100644
--- a/time/adjtime.c
+++ b/time/adjtime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <sys/time.h>
diff --git a/time/alt_digit.c b/time/alt_digit.c
index 3123ef016c..1504c2042e 100644
--- a/time/alt_digit.c
+++ b/time/alt_digit.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "../locale/localeinfo.h"
 #include <libc-lock.h>
diff --git a/time/asctime.c b/time/asctime.c
index de763e00e0..2bdcd40d5a 100644
--- a/time/asctime.c
+++ b/time/asctime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "../locale/localeinfo.h"
 #include <errno.h>
diff --git a/time/clock.c b/time/clock.c
index 0d10872469..dcd0e1e99f 100644
--- a/time/clock.c
+++ b/time/clock.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <sys/times.h>
 #include <time.h>
diff --git a/time/clock_getcpuclockid.c b/time/clock_getcpuclockid.c
index 8d205abfa9..3c69d5157c 100644
--- a/time/clock_getcpuclockid.c
+++ b/time/clock_getcpuclockid.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/clock_getres.c b/time/clock_getres.c
index 412f80fbec..82472c7db8 100644
--- a/time/clock_getres.c
+++ b/time/clock_getres.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/clock_gettime.c b/time/clock_gettime.c
index 92c6081dcb..ae39f932a7 100644
--- a/time/clock_gettime.c
+++ b/time/clock_gettime.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/clock_nanosleep.c b/time/clock_nanosleep.c
index c53c820880..f3230c4c90 100644
--- a/time/clock_nanosleep.c
+++ b/time/clock_nanosleep.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/clock_settime.c b/time/clock_settime.c
index dd86a1c189..7f782721fc 100644
--- a/time/clock_settime.c
+++ b/time/clock_settime.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/ctime.c b/time/ctime.c
index afacdc6004..fcafdc3e58 100644
--- a/time/ctime.c
+++ b/time/ctime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <time.h>
 
diff --git a/time/ctime_r.c b/time/ctime_r.c
index 3e8c30ab60..c81039f536 100644
--- a/time/ctime_r.c
+++ b/time/ctime_r.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <time.h>
 
diff --git a/time/difftime.c b/time/difftime.c
index 262a3dad5e..e0c0b64afa 100644
--- a/time/difftime.c
+++ b/time/difftime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 /* Written by Paul Eggert <eggert@cs.ucla.edu>.  */
 
diff --git a/time/dysize.c b/time/dysize.c
index 304b6f49b8..99416aa592 100644
--- a/time/dysize.c
+++ b/time/dysize.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <time.h>
 
diff --git a/time/era.c b/time/era.c
index f830c96168..892589e336 100644
--- a/time/era.c
+++ b/time/era.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "../locale/localeinfo.h"
 #include <libc-lock.h>
diff --git a/time/ftime.c b/time/ftime.c
index 6c2a256048..8bedc0d91e 100644
--- a/time/ftime.c
+++ b/time/ftime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/getdate.c b/time/getdate.c
index 8a567c3fcd..305e7d9dc4 100644
--- a/time/getdate.c
+++ b/time/getdate.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <limits.h>
 #include <stdio.h>
diff --git a/time/getitimer.c b/time/getitimer.c
index 1850c9fadd..790c1e4fa4 100644
--- a/time/getitimer.c
+++ b/time/getitimer.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stddef.h>
 #include <errno.h>
diff --git a/time/gettimeofday.c b/time/gettimeofday.c
index 1004ec8911..1fd2669abd 100644
--- a/time/gettimeofday.c
+++ b/time/gettimeofday.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <sys/time.h>
diff --git a/time/gmtime.c b/time/gmtime.c
index 7b3896e293..0d282bab6a 100644
--- a/time/gmtime.c
+++ b/time/gmtime.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <time.h>
 
diff --git a/time/lc-time-cleanup.c b/time/lc-time-cleanup.c
index 79227f883e..e406d3924b 100644
--- a/time/lc-time-cleanup.c
+++ b/time/lc-time-cleanup.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include "../locale/localeinfo.h"
 #include <stdlib.h>
diff --git a/time/localtime.c b/time/localtime.c
index e729736102..af5fba02ed 100644
--- a/time/localtime.c
+++ b/time/localtime.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <time.h>
 
diff --git a/time/offtime.c b/time/offtime.c
index 1d28dbc485..0e97a9c9ad 100644
--- a/time/offtime.c
+++ b/time/offtime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/setitimer.c b/time/setitimer.c
index b0223f1beb..d7c8a1cca6 100644
--- a/time/setitimer.c
+++ b/time/setitimer.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stddef.h>
 #include <errno.h>
diff --git a/time/settimeofday.c b/time/settimeofday.c
index 4620559652..6aa4832d65 100644
--- a/time/settimeofday.c
+++ b/time/settimeofday.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <sys/time.h>
diff --git a/time/stime.c b/time/stime.c
index de58c49562..a53c0e86ae 100644
--- a/time/stime.c
+++ b/time/stime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/strftime.c b/time/strftime.c
index 98d86ebce1..c6a54cc7cc 100644
--- a/time/strftime.c
+++ b/time/strftime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <time.h>
 #include <locale/localeinfo.h>
diff --git a/time/strftime_l.c b/time/strftime_l.c
index 98c35d58a2..b876da0fda 100644
--- a/time/strftime_l.c
+++ b/time/strftime_l.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
diff --git a/time/strptime.c b/time/strptime.c
index f8c8ca2cfc..a25697f5bf 100644
--- a/time/strptime.c
+++ b/time/strptime.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 /* XXX This version of the implementation is not really complete.
    Some of the fields cannot add information alone.  But if seeing
diff --git a/time/strptime_l.c b/time/strptime_l.c
index 7436a168b7..66789076f1 100644
--- a/time/strptime_l.c
+++ b/time/strptime_l.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifdef HAVE_CONFIG_H
 # include <config.h>
diff --git a/time/sys/time.h b/time/sys/time.h
index 5dbc7fc627..f8c946f94e 100644
--- a/time/sys/time.h
+++ b/time/sys/time.h
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef _SYS_TIME_H
 #define _SYS_TIME_H	1
diff --git a/time/sys/timeb.h b/time/sys/timeb.h
index 6333e8074d..b958dc3e4a 100644
--- a/time/sys/timeb.h
+++ b/time/sys/timeb.h
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef _SYS_TIMEB_H
 #define _SYS_TIMEB_H	1
diff --git a/time/test_time.c b/time/test_time.c
index aac43852f2..26e31bf1f6 100644
--- a/time/test_time.c
+++ b/time/test_time.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/time/time.c b/time/time.c
index 88612d6c76..b53a06e29c 100644
--- a/time/time.c
+++ b/time/time.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <time.h>
diff --git a/time/time.h b/time/time.h
index cba6d15260..72a1078d2c 100644
--- a/time/time.h
+++ b/time/time.h
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 /*
  *	ISO C99 Standard: 7.23 Date and time	<time.h>
diff --git a/time/timegm.c b/time/timegm.c
index bae0ceee5e..00854c796a 100644
--- a/time/timegm.c
+++ b/time/timegm.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #ifndef _LIBC
 # include <libc-config.h>
diff --git a/time/timespec_get.c b/time/timespec_get.c
index c9e58be5d8..cef9a4263c 100644
--- a/time/timespec_get.c
+++ b/time/timespec_get.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <time.h>
 
diff --git a/time/tst-clock.c b/time/tst-clock.c
index 2e19bb1a43..3bd9f6758e 100644
--- a/time/tst-clock.c
+++ b/time/tst-clock.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
 #include <string.h>
diff --git a/time/tst-clock_nanosleep.c b/time/tst-clock_nanosleep.c
index f5df327e2f..3da452560a 100644
--- a/time/tst-clock_nanosleep.c
+++ b/time/tst-clock_nanosleep.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <stdio.h>
diff --git a/time/tst-cpuclock1.c b/time/tst-cpuclock1.c
index e3f23aa307..4ffcd5ce04 100644
--- a/time/tst-cpuclock1.c
+++ b/time/tst-cpuclock1.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/time/tst-ftime.c b/time/tst-ftime.c
index 65b753dec8..4b7e90cc03 100644
--- a/time/tst-ftime.c
+++ b/time/tst-ftime.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <sys/timeb.h>
 #include <stdio.h>
diff --git a/time/tst-getdate.c b/time/tst-getdate.c
index 1eade99726..6da5c3ab86 100644
--- a/time/tst-getdate.c
+++ b/time/tst-getdate.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/time/tst-strftime2.c b/time/tst-strftime2.c
index 18dbf1b32f..b741f8eaf6 100644
--- a/time/tst-strftime2.c
+++ b/time/tst-strftime2.c
@@ -16,7 +16,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <array_length.h>
 #include <stdbool.h>
diff --git a/time/tst-strftime3.c b/time/tst-strftime3.c
index eeca0921cb..a91f000797 100644
--- a/time/tst-strftime3.c
+++ b/time/tst-strftime3.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/time/tst-strptime-whitespace.c b/time/tst-strptime-whitespace.c
index ec94ed13ec..e920aa5a2b 100644
--- a/time/tst-strptime-whitespace.c
+++ b/time/tst-strptime-whitespace.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #define _XOPEN_SOURCE
 #include <time.h>
diff --git a/time/tst-strptime.c b/time/tst-strptime.c
index 425f3e0376..b354a9fd84 100644
--- a/time/tst-strptime.c
+++ b/time/tst-strptime.c
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <locale.h>
 #include <stdio.h>
diff --git a/time/tst-tzname.c b/time/tst-tzname.c
index dbe0f1881e..cd619ebb46 100644
--- a/time/tst-tzname.c
+++ b/time/tst-tzname.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/time/tst-y2039.c b/time/tst-y2039.c
index 0e51164fe5..fd40aeef18 100644
--- a/time/tst-y2039.c
+++ b/time/tst-y2039.c
@@ -14,7 +14,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <time.h>
 #include <stdlib.h>
diff --git a/time/tzfile.c b/time/tzfile.c
index a7d05e2d55..7383ae55eb 100644
--- a/time/tzfile.c
+++ b/time/tzfile.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <assert.h>
 #include <limits.h>
diff --git a/time/tzset.c b/time/tzset.c
index 307eb651ad..bf65d3c95a 100644
--- a/time/tzset.c
+++ b/time/tzset.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <ctype.h>
 #include <libc-lock.h>
diff --git a/time/wcsftime.c b/time/wcsftime.c
index fd14ce01eb..0fb4f8d35a 100644
--- a/time/wcsftime.c
+++ b/time/wcsftime.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <wchar.h>
 #include <locale/localeinfo.h>
diff --git a/time/wcsftime_l.c b/time/wcsftime_l.c
index d24413af6a..dcbceafb78 100644
--- a/time/wcsftime_l.c
+++ b/time/wcsftime_l.c
@@ -13,7 +13,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 #include <wchar.h>
 #include <wctype.h>