maint: Update doc/help2man.

* doc/help2man: update to 1.48.24

diff --git a/doc/help2man b/doc/help2man
index c795357e04d701dbbfd4a8ab2a2713e7bc70722d..a8bea98960fadc40b4b173f6e4f4cb33037a7ae4 100755 (executable)
--- a/doc/help2man
+++ b/doc/help2man
@@ -16,10 +16,10 @@
 # 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/>.
 
 # Written by Brendan O'Dea <bod@debian.org>
-# Available from ftp://ftp.gnu.org/gnu/help2man/
+# Available from https://ftp.gnu.org/gnu/help2man/
 
 use 5.008;
 use strict;
@@ -29,7 +29,7 @@ use Text::Tabs qw(expand);
 use POSIX qw(strftime setlocale LC_ALL);
 
 my $this_program = 'help2man';
-my $this_version = '1.48.2';
+my $this_version = '1.48.4';
 
 sub _ { $_[0] }
 sub configure_locale
@@ -250,8 +250,8 @@ my $help_text   = get_option_value $ARGV[0], $help_option;
 $version_text ||= get_option_value $ARGV[0], $version_option;
 
 # By default the generated manual pages will include the current date.  This may
-# however be overriden by setting the environment variable $SOURCE_DATE_EPOCH to
-# an integer value of the seconds since the UNIX epoch.  This is primarily
+# however be overridden by setting the environment variable $SOURCE_DATE_EPOCH
+# to an integer value of the seconds since the UNIX epoch.  This is primarily
 # intended to support reproducible builds (wiki.debian.org/ReproducibleBuilds)
 # and will additionally ensure that the output date string is UTC.
 my $epoch_secs = time;
@@ -763,7 +763,7 @@ sub convert_option
 }
 
 # Insert spacing escape characters \, and \/ before and after italic text.  See
-# http://www.gnu.org/software/groff/manual/html_node/Ligatures-and-Kerning.html
+# https://www.gnu.org/software/groff/manual/html_node/Ligatures-and-Kerning.html
 sub fix_italic_spacing
 {
     local $_ = shift;