Add --verbose option

sshfs.c

@@ -245,6 +245,7 @@ struct sshfs {
  int sync_read;
  int sync_readdir;
  int debug;
+ int verbose;
  int foreground;
  int reconnect;
  int delay_connect;
@@ -398,6 +399,7 @@ static struct fuse_opt sshfs_opts[] = {
  SSHFS_OPT("no_readahead", sync_read, 1),
  SSHFS_OPT("sync_readdir", sync_readdir, 1),
  SSHFS_OPT("sshfs_debug", debug, 1),
+ SSHFS_OPT("sshfs_verbose", verbose, 1),
  SSHFS_OPT("reconnect", reconnect, 1),
  SSHFS_OPT("transform_symlinks", transform_symlinks, 1),
  SSHFS_OPT("follow_symlinks", follow_symlinks, 1),
@@ -415,6 +417,8 @@ static struct fuse_opt sshfs_opts[] = {
  SSHFS_OPT("--version", show_version, 1),
  SSHFS_OPT("-d", debug, 1),
  SSHFS_OPT("debug", debug, 1),
+ SSHFS_OPT("-v", verbose, 1),
+ SSHFS_OPT("verbose", verbose, 1),
  SSHFS_OPT("-f", foreground, 1),
  SSHFS_OPT("-s", singlethread, 1),
 
@@ -1037,7 +1041,7 @@ static int start_ssh(void)
  perror("failed to redirect input/output");
  _exit(1);
  }
- if (!sshfs.foreground && devnull != -1)
+ if (!sshfs.verbose && !sshfs.foreground && devnull != -1)
  dup2(devnull, 2);
 
  close(devnull);
@@ -3357,6 +3361,7 @@ static void usage(const char *progname)
 " -o no_readahead synchronous reads (no speculative readahead)\n"
 " -o sync_readdir synchronous readdir\n"
 " -d, --debug print some debugging information (implies -f)\n"
+" -v, --verbose print ssh replies and messages\n"
 " -o dir_cache=BOOL enable caching of directory contents (names,\n"
 " attributes, symlink targets) {yes,no} (default: yes)\n"
 " -o dcache_max_size=N sets the maximum size of the directory cache (default: 10000)\n"