id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
4128	acl tests fail with perl-5.26, can be fixed.	ken@…	ken@…	"As I reported in [http://lists.linuxfromscratch.org/pipermail/lfs-dev/2017-August/07]
{
make[1]: Entering directory '/building/acl-2.2.52/test'
> *** malformed-restore.test ***
> Unescaped left brace in regex is illegal here in regex; marked by
> <-- HERE in m/%{ <-- HERE (\w+)}/ at run line 73.
> make[1]: *** [Makefile:39: malformed-restore.test] Error 255
> make[1]: Leaving directory '/building/acl-2.2.52/test'
> make: *** [Makefile:115: tests] Error 2
}

And I now confirm this can be fixed with yet another sed:
{
sed -i 's/{(/\\{(/' test/run
}"	task	closed	normal	8.2	Book	SVN	normal	fixed