perl -ni -we 'print unless /<(?:built-in|command)/' makefile x2p/makefile
# if you just need miniperl, replace test_prep with miniperl
make -j4 test_prep
- -x ./perl || exit 125
+ [ -x ./perl ] || exit 125
./perl -Ilib ~/testcase.pl
ret=$?
git clean -dxf