+20220903
+ + modify verbose-option of infocmp, tic, toe to enable debug-tracing
+ if that is configured.
+
+20220827
+ + modify configure scripts to use overlooked cases for LD and
+ PKG_CONFIG variables (report by Alan Webb, Gentoo #866398).
+ + modify nsterm to use xterm+alt1049 (report by Paul Handly) -TD
+ + modify putty to use xterm+alt1049 -TD
+
+20220820
+ + fix some cppcheck warnings, mostly style, in ncurses and c++
+ libraries and progs directory.
+ + add curses_trace to ifdef's for START_TRACE in test/test.priv.h
+ + update config.guess
+