libtextstyle: be sure to have ostream_printf and hyperlink support
commitd975c2f76e6931d9abc8c63a26110a22f8c0294c
authorAkim Demaille <akim.demaille@gmail.com>
Sun, 26 Jul 2020 16:00:15 +0000 (26 18:00 +0200)
committerAkim Demaille <akim.demaille@gmail.com>
Sun, 2 Aug 2020 06:19:35 +0000 (2 08:19 +0200)
tree1c2b3ad33f4d72ca2ccc2903fd73a2f3c5b0f14c
parent0676801b8c756bcae5f60daad6a85d351883ffc7
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.
NEWS
README
THANKS
configure.ac
gnulib
lib/.gitignore
m4/.gitignore