test_expect_success \
'an obfuscated email added' \
- 'sed -e "1i No robots allowed" < file > file.new &&
+ 'echo "No robots allowed" > file.new &&
+ cat file >> file.new &&
mv file.new file &&
GIT_AUTHOR_NAME="E" GIT_AUTHOR_EMAIL="E at test dot git" git commit -a -m "norobots"'