libtextstyle: be sure to have ostream_printf and hyperlink support

Older versions of libtextstyle do not support them, rule them out.

Reported by Lars Wendler
https://lists.gnu.org/r/bug-bison/2020-07/msg00030.html

and by Arnold Robbins
https://lists.gnu.org/r/bug-bison/2020-07/msg00041.html and
https://lists.gnu.org/mailman/private/gawk-devel/2020-July/003988.html

and by Nelson H. F. Beebe
https://lists.gnu.org/mailman/private/gawk-devel/2020-July/003993.html

With support from Bruno Haible in gnulib
https://lists.gnu.org/r/bug-gnulib/2020-08/msg00000.html
thread starting at
https://lists.gnu.org/r/bug-gnulib/2020-07/msg00148.html

* configure.ac: Require libtextstyle 0.20.5.
* gnulib: Update.
This commit is contained in:
Akim Demaille
2020-07-26 18:00:15 +02:00
parent 0676801b8c
commit d975c2f76e
7 changed files with 21 additions and 9 deletions

4
NEWS
View File

@@ -4,7 +4,9 @@ GNU Bison NEWS
** Bug fixes
Fixed a crash when a token alias contains a NUL byte.
Crash when a token alias contains a NUL byte.
Portability issues with libtextstyle.
** Changes