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

4 files changed, 4 insertions, 4 deletions

diff --git a/sysdeps/unix/sysv/linux/wordsize-64/fxstat.c b/sysdeps/unix/sysv/linux/wordsize-64/fxstat.c
index f21f577a82..037a49b54d 100644
--- a/sysdeps/unix/sysv/linux/wordsize-64/fxstat.c
+++ b/sysdeps/unix/sysv/linux/wordsize-64/fxstat.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/>.  */
 
 /* Ho hum, since xstat == xstat64 we must get rid of the prototype or gcc
    will complain since they don't strictly match.  */
diff --git a/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c b/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c
index 9c30a6dbff..8a145b951d 100644
--- a/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c
+++ b/sysdeps/unix/sysv/linux/wordsize-64/fxstatat.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/>.  */
 
 /* Ho hum, since fxstatat == fxstatat64 we must get rid of the
    prototype or gcc will complain since they don't strictly match.  */
diff --git a/sysdeps/unix/sysv/linux/wordsize-64/lxstat.c b/sysdeps/unix/sysv/linux/wordsize-64/lxstat.c
index bba5f9fb30..895c424792 100644
--- a/sysdeps/unix/sysv/linux/wordsize-64/lxstat.c
+++ b/sysdeps/unix/sysv/linux/wordsize-64/lxstat.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/>.  */
 
 /* Ho hum, since xstat == xstat64 we must get rid of the prototype or gcc
    will complain since they don't strictly match.  */
diff --git a/sysdeps/unix/sysv/linux/wordsize-64/xstat.c b/sysdeps/unix/sysv/linux/wordsize-64/xstat.c
index e80d43a535..3a738ef893 100644
--- a/sysdeps/unix/sysv/linux/wordsize-64/xstat.c
+++ b/sysdeps/unix/sysv/linux/wordsize-64/xstat.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/>.  */
 
 /* Ho hum, since xstat == xstat64 we must get rid of the prototype or gcc
    will complain since they don't strictly match.  */