Removed am_client variable. It was being set in one place, when a client

of a socket (that is, a --daemon) server, but never looked at.  The way to
test whether or not on a client is (!am_server).

clientserver.c

@@ -34,7 +34,6 @@ int start_socket_client(char *host, char *path, int argc, char *argv[])
 	char line[MAXPATHLEN];
 	char *p, *user=NULL;
 	extern int remote_version;
-	extern int am_client;
 	extern int am_sender;
 
 	if (*path == '/') {
@@ -52,8 +51,6 @@ int start_socket_client(char *host, char *path, int argc, char *argv[])
 	if (!user) user = getenv("USER");
 	if (!user) user = getenv("LOGNAME");
 
-	am_client = 1;
-
 	fd = open_socket_out(host, rsync_port);
 	if (fd == -1) {
 		exit_cleanup(RERR_SOCKETIO);

options.c

@@ -55,7 +55,6 @@ int am_server = 0;
 int am_sender=0;
 int recurse = 0;
 int am_daemon=0;
-int am_client=0;
 int do_stats=0;
 int do_progress=0;
 int keep_partial=0;