ubf2-root
Copyright notice update: added 2020 with perl -pi -e 's/ (\d{4}-)?(2019)(?= Free Software)/ " ".($1||"$2-").($2+1)/e' **/*(^/) under zsh. Removed 2019 from the example in the doc/README.dev file.
added value -2 for option -d to generate random number with exponent exactly e. Example: $ mfv5 -p113 -e16384 -d-2 -v mpfr_sin
* Other corrections (essentially bad or missing declarations) in metaMPFR.
[tools/announce-text] Corrected subject for Release Candidate > 1.
Replaced "TZ=UTC" by "TZ=UTC0" for portability.
Updated mpfr.org URL's to use https (except in ChangeLog and NEWS).
[tools/ck-copyright-notice] Added a note about the mpfr.pc.in file.
[tools/{ck-copyright-notice,ck-inits-clears}] Ignore Emacs lock files (symbolic links) to avoid a failure when a file is being edited.
[tools/coverage] added branch coverage
[tools/mpfrlint] Workaround to Debian bug 953369 in libpython3.8-minimal for the codespell invocation.
use autogen.sh
Added tools/repl-variadic Perl script to replace the variadic functions mpfr_clears, mpfr_inits and mpfr_inits2, in case they are not supported by the compiler.
Updated the www.gnu.org URL's (http → https) on all the files with: perl -pi -e 's,http://www.gnu.org/,https://www.gnu.org/,g' **/*(.) under zsh.