+20211026
+ + corrected regex needed for older pkg-config used in Solaris 10.
+ + amend configure option's auto-search to account for systems where
+ none of the directories known to pkg-config exist, adapted from
+ mailing-list comment (report by Milan P. Stanic).
+
+20211021 6.3 release for upload to ftp.gnu.org
+ + update release notes
+ + add "ncu2openbsd" script, to illustrate how to update an OpenBSD
+ system to use a current ncurses release.
+
+20211018
+ + check for screen size-change in scr_init() and scr_restore(), in case
+ a screen dump does not match the current screen dimensions (report by
+ Frank Tkalcevic).
+
+20211017
+ + amend change for pkg-config to account for "none" being returned in
+ the libdir-path result rather than "no" (report by Gabriele Balducci).
+
+20211016
+ + build-fix for pmake with libtool.
+ + improve make-tar.sh scripts, adding COPYING to tar file, and clean up
+ shellcheck warnings.
+ + add link for "reset6" manpage in test-package ncurses6-doc
+ + revise configure option --with-pkg-config-libdir, using the actual
+ search path from pkg-config or pkgconf using the output from --debug
+ (report by Pascal Pignard).
+ + freeze ABI in ".map" files.
+