Update bup split -h output (optspec) to distinguish between split "modes".

Split it into three lines to clearly show that some modes don't fare
well with others.

Signed-off-by: Gabriel Filion <gabster@lelutin.ca>
[rlb@defaultvalue.org: adjust commit message.]
Reviewed-by: Rob Browning <rlb@defaultvalue.org>

diff --git a/cmd/split-cmd.py b/cmd/split-cmd.py
index 443753f85b37741ea2fa2e41626357280c2363ee..7a9ffd17a3964ceedb7fabd27cbd124608668577 100755 (executable)
--- a/cmd/split-cmd.py
+++ b/cmd/split-cmd.py
@@ -5,7 +5,9 @@ from bup.helpers import *
 
 
 optspec = """
-bup split <-t|-c|-b|-n name|--copy|--noop> [--bench] [filenames...]
+bup split [-t] [-c] [-n name] OPTIONS [filenames...]
+bup split -b OPTIONS [filenames...]
+bup split <--noop [--copy]|--copy>  OPTIONS [filenames...]
 --
  Modes:
 b,blobs    output a series of blob ids.  Implies --fanout=0.