replace non portable `line` command
-rw-r--r-- 53 .gitignore
-rw-r--r-- 78 .gitmodules
m--------- - cgilite
-rwxr-xr-x 1572 clients.sh
-rwxr-xr-x 2054 invoices.cgi
-rwxr-xr-x 4440 invoices.css
-rwxr-xr-x 9427 invoices.sh
-rwxr-xr-x 18224 odtgen.sh
-rwxr-xr-x 1646 senders.sh