The notices have been changed to a more GNU look. Documentation
comments have been separated from the copyright header. I've tried to
keep all copyright notices intact. Some author contact details have
been updated.
I re-indented the source code using indent with the following options:
indent -kr -bad -bap -nut -i8 -l80 -psl -sob -ss -ncs
There are now _no_ tabs in the source files, and all indentation is
eight spaces. Lines are 80 characters long, and the procedure type is
on it's own line. Read the indent manual for more information about
what each option means.
This allows tinyproxy to respond to a request bound to the same
interface that the request came in on. As Oswald explains:
"attached is a patch that adds the BindSame option. it causes
binding an outgoing connection to the ip address of the respective
incoming connection. that way one can simulate an entire proxy farm
with a single instance of tinyproxy on a multi-homed machine."
Cool.
Made the sock_mutex static since it's not referenced outside the file.
Changed the data types for some of the variables.
Cleaned up the readline function (changed data types and removed
variables.)
Added mutex locking around the dnscache() call.
Removed the global sockaddr and setup_fd variables.
Added the socket_blocking() and socket_nonblocking() functions.
Gutted the readling() function and replaced it with something similar to
the 1.0 version. :)
