gnulib: update

In particular, report uninitialized submodules instead of breaking
symlinks.

For reports, see
https://lists.gnu.org/archive/html/bug-bison/2011-05/msg00012.html
https://lists.gnu.org/archive/html/help-bison/2018-12/msg00034.html

For a fix, see
https://lists.gnu.org/archive/html/bug-gnulib/2019-01/msg00024.html
This commit is contained in:
Akim Demaille
2019-01-04 18:19:17 +01:00
parent 84276bc3d5
commit df732955ff

2
gnulib

Submodule gnulib updated: 95c96b6ddd...ce6b5cfac8