tests: make checkheads tests bash-compatible by avoiding `echo '\n'`
Using echo
with escape codes is not portable, so this patch replaces
it by printf
. I also changed several nearby lines to printf
for
consistency.
This instance will be upgraded to Heptapod 1.3.1 (GitLab 16.9.3) on 2023-03-28 at 17:00 UTC+1
Using echo
with escape codes is not portable, so this patch replaces
it by printf
. I also changed several nearby lines to printf
for
consistency.