default chunk size is filesize/(nr_conn*4) (Issue #20)

and clean-up chunk_sz related parts.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 2e66202..d3c15fb 100644
--- a/src/main.c
+++ b/src/main.c
@@ -47,7 +47,7 @@ void usage(bool print_help)
 	       "    -R CHECKPOINT      resume transferring from the checkpoint\n"
 	       "\n"
 	       "    -s MIN_CHUNK_SIZE  min chunk size (default: 16M bytes)\n"
-	       "    -S MAX_CHUNK_SIZE  max chunk size (default: filesize/nr_conn)\n"
+	       "    -S MAX_CHUNK_SIZE  max chunk size (default: filesize/nr_conn/4)\n"
 	       "    -a NR_AHEAD        number of inflight SFTP commands (default: 32)\n"
 	       "    -b BUF_SZ          buffer size for i/o and transfer\n"
 	       "    -L LIMIT_BITRATE   Limit the bitrate, n[KMG] (default: 0, no limit)\n"