Upstream keepalive: reset c->sent on cached connections.

The c->sent is reset to 0 on each request by server-side http code,
so do the same on client side.  This allows to count number of bytes
sent in a particular request.
1 file changed
tree: 0fd9fd1a33f75cd5908ce487b1d6fe5da023d330
  1. auto/
  2. conf/
  3. contrib/
  4. docs/
  5. misc/
  6. src/
  7. .hgtags