-(printf 'encoded in ASCII (auto)\n\"'
- $PERL -e "print 'x' x ($buffer_size - 2)"
- printf '\"\n"one line"\n"two lines"\nencoded in ISO-8859-1\n"entr\303\251e"\n"four lines"\n') > expout
+(printf 'encoded in ASCII (auto)\n"'
+ $PYTHON3 -c "import sys; sys.stdout.write('x' * ($buffer_size - 2))";
+ printf '"\n"one line"\n"two lines"\nencoded in ISO-8859-1\n"entr\303\251e"\n"four lines"\n') > expout