Clean up prototype.

Drop unused variables.

diff --git a/main.c b/main.c
index 254d9d5..8aad59c 100644 (file)
--- a/main.c
+++ b/main.c
@@ -492,9 +492,10 @@ static void do_server_recv(int f_in, int f_out, int argc,char *argv[])
 }
 
 
-void child_main(int argc, char *argv[])
+int child_main(int argc, char *argv[])
 {
        start_server(STDIN_FILENO, STDOUT_FILENO, argc, argv);
+       return 0;
 }
 
 
@@ -666,8 +667,6 @@ static int start_client(int argc, char *argv[])
        extern int am_sender;
        extern char *shell_cmd;
        extern int rsync_port;
-       extern int whole_file;
-       extern int write_batch;
        extern int read_batch;
        int rc;