2025-05-01  gettextize  <bug-gnu-gettext@gnu.org>

	* Makefile.in.in: Upgrade to gettext-0.23.1.
	* Rules-quot: Upgrade to gettext-0.23.1.
	* boldquot.sed: Upgrade to gettext-0.23.1.
	* en@boldquot.header: Upgrade to gettext-0.23.1.
	* en@quot.header: Upgrade to gettext-0.23.1.
	* insert-header.sed: New file, from gettext-0.23.1.
	* quot.sed: Upgrade to gettext-0.23.1.
	* remove-potcdate.sed: New file, from gettext-0.23.1.

