patch 8.2.1871: using %v in 'errorformat' may fail before %Z Commit: https://github.com/vim/vim/commit/c95940c06a125d3afe6516f11f8b2f5697a6b3b9 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 20 14:59:12 2020 +0200 patch 8.2.1871: using %v in 'errorformat' may fail before %Z Problem: Using %v in 'errorformat' may fail before %Z. Solution: Set qf_viscol only when qf_col is set. (closes https://github.com/vim/vim/issues/7169)

# 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.*