Update ./bootstrap from latest gnulib
Main change is that wget is used for .po downloads, instead of rsync.
At lgtm.com there seems to be an issue with rsync.
Checklist
-
Code modified for feature -
Test suite updated with functionality tests -
Test suite updated with negative tests -
Documentation updated / NEWS entry present (for non-trivial changes)
Reviewer's checklist:
-
Any issues marked for closing are addressed -
There is a test suite reasonably covering new functionality or modifications -
Function naming, parameters, return values, types, etc., are consistent and according to CONTRIBUTION.md
-
This feature/change has adequate documentation added -
No obvious mistakes in the code