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

11 files changed, 11 insertions, 11 deletions

diff --git a/misc/sys/auxv.h b/misc/sys/auxv.h
index 68363b3..74c8c02 100644
--- a/misc/sys/auxv.h
+++ b/misc/sys/auxv.h
@@ -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/>.  */
 
 #ifndef _SYS_AUXV_H
 #define _SYS_AUXV_H 1
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
index f1bd994..abcb0d5 100644
--- a/misc/sys/cdefs.h
+++ b/misc/sys/cdefs.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_CDEFS_H
 #define	_SYS_CDEFS_H	1
diff --git a/misc/sys/dir.h b/misc/sys/dir.h
index 4ef5c5e..f17844f 100644
--- a/misc/sys/dir.h
+++ b/misc/sys/dir.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_DIR_H
 #define	_SYS_DIR_H	1
diff --git a/misc/sys/file.h b/misc/sys/file.h
index 13f0b49..06184d6 100644
--- a/misc/sys/file.h
+++ b/misc/sys/file.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_FILE_H
 #define	_SYS_FILE_H	1
diff --git a/misc/sys/ioctl.h b/misc/sys/ioctl.h
index 522d40d..177b692 100644
--- a/misc/sys/ioctl.h
+++ b/misc/sys/ioctl.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_IOCTL_H
 #define	_SYS_IOCTL_H	1
diff --git a/misc/sys/mman.h b/misc/sys/mman.h
index b275120..58c12de 100644
--- a/misc/sys/mman.h
+++ b/misc/sys/mman.h
@@ -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/>.  */
 
 #ifndef	_SYS_MMAN_H
 #define	_SYS_MMAN_H	1
diff --git a/misc/sys/param.h b/misc/sys/param.h
index bf988a9..0e1a6f7 100644
--- a/misc/sys/param.h
+++ b/misc/sys/param.h
@@ -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/>.  */
 
 #ifndef _SYS_PARAM_H
 #define _SYS_PARAM_H    1
diff --git a/misc/sys/select.h b/misc/sys/select.h
index 8b10702..4e47f3f 100644
--- a/misc/sys/select.h
+++ b/misc/sys/select.h
@@ -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/>.  */
 
 /*	POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h>  */
 
diff --git a/misc/sys/sysmacros.h b/misc/sys/sysmacros.h
index aeaec23..cfadaff 100644
--- a/misc/sys/sysmacros.h
+++ b/misc/sys/sysmacros.h
@@ -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/>.  */
 
 #ifndef _SYS_SYSMACROS_H
 #define _SYS_SYSMACROS_H 1
diff --git a/misc/sys/uio.h b/misc/sys/uio.h
index ec1ca4a..b496cf4 100644
--- a/misc/sys/uio.h
+++ b/misc/sys/uio.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_UIO_H
 #define _SYS_UIO_H	1
diff --git a/misc/sys/xattr.h b/misc/sys/xattr.h
index f1143f8..93393bb 100644
--- a/misc/sys/xattr.h
+++ b/misc/sys/xattr.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_XATTR_H
 #define _SYS_XATTR_H	1