travis-ci: use ubuntu focal as host system

fixes build issues with fedora:latest (f34) tag.
2021-05-30 12:20:24 +02:00 · 2021-05-30 12:20:24 +02:00 · 3f0f86bde5
parent a1eaebb20f
commit 3f0f86bde5
1 changed files with 1 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,5 +1,5 @@
 # vim: set ts=2 sts=2 sw=2 expandtab :
-dist: bionic
+dist: focal
 language: shell
 os: linux
 services: