Got rid of some unused externs.

[rsync/rsync.git] / main.c

diff --git a/main.c b/main.c
index 5ebe2dd..de1c124 100644 (file)
--- a/main.c
+++ b/main.c
@@ -46,11 +46,8 @@ extern int keep_dirlinks;
 extern int preserve_hard_links;
 extern int protocol_version;
 extern int recurse;
-extern int fuzzy_basis;
 extern int relative_paths;
 extern int rsync_port;
-extern int inplace;
-extern int make_backups;
 extern int whole_file;
 extern int read_batch;
 extern int write_batch;
@@ -60,8 +57,6 @@ extern int filesfrom_fd;
 extern pid_t cleanup_child_pid;
 extern struct stats stats;
 extern char *filesfrom_host;
-extern char *partial_dir;
-extern char *basis_dir[];
 extern char *rsync_path;
 extern char *shell_cmd;
 extern char *batch_name;
@@ -874,7 +869,7 @@ static int start_client(int argc, char *argv[])
                if (shell_path) { /* source is remote */
                        char *dummy1;
                        int dummy2;
-                       if (check_for_hostspec(argv[argc], &dummy1, &dummy2)) {
+                       if (argc && check_for_hostspec(argv[argc], &dummy1, &dummy2)) {
                                rprintf(FERROR,
                                        "The source and destination cannot both be remote.\n");
                                exit_cleanup(RERR_SYNTAX);