我刚刚将我的Macbook Air从10.15更新到11.1，然后尝试安装带有perlbrew:的perl 5.32
$ perlbrew install perl-5.32.0
Installing /Users/hakonhaegland/perl5/perlbrew/build/perl-5.32.0/perl-5.32.0 into ~/perl5/perlbrew/perls/perl-5.32.0
This could take a while. You can run the following command on another shell to track the status:
tail -f ~/perl5/perlbrew/build.perl-5.32.0.log
Installation process failed. To spot any issues, check
/Users/hakonhaegland/perl5/perlbrew/build.perl-5.32.0.log
构建日志显示：
[...]
Which of these apply, if any? [darwin]
*** Unexpected product version 11.1.
***
*** Try running sw_vers and see what its ProductVersion says.
##### Brew Failed #####
幸运的是，这个问题已经在Perl开发分支中得到了修复，请参阅Add11.x对darwin.sh的支持。那么，现在如何将这个修复程序后移植到Perl5.32.0并与perlbrew一起应用呢？
patchperl可以在这里使用吗？
似乎我只需要运行：
$ perlbrew install-patchperl
/Users/hakonhaegland/perl5/perlbrew/bin/patchperl already exists, are you sure to override ? [y/N] [N] y
patchperl is installed to
/Users/hakonhaegland/perl5/perlbrew/bin/patchperl
然后重新运行
$ perlbrew install perl-5.32.0