patch 8.2.0935: flattening a list with existing code is slow Commit: https://github.com/vim/vim/commit/077a1e670ad69ef4cefc22103ca6635bd269e764 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Jun 8 20:50:43 2020 +0200 patch 8.2.0935: flattening a list with existing code is slow Problem: Flattening a list with existing code is slow. Solution: Add flatten(). (Mopp, closes https://github.com/vim/vim/issues/3676)

# Suppress leaks from X libraries on Ubuntu bionic.
leak:libX11.so.6
leak:libXt.so.6
leak:libcairo.so.2
leak:libfontconfig.so.1
leak:libglib-2.0.so.0
leak:libtinfo.so.5
# Suppress leaks from other language libraries.
leak:libperl.so.*
leak:libpython*.so.*
leak:libruby*.so.*
leak:libxcb*.so.*