Before this patch, you could see the following after exec restore
# :too few arguments
The tool name "btrfs restore" is missing.
The @set_argv0() function is introduced by:
commit a184abc70f7b1468e6036ab576f1587ee0574668
btrfs-progs: move the check_argc_* functions into utils.c
...
Also add a new function "set_argv0" to set the correct tool name:
*btrfs-image*: too few arguments
But @set_argv0() only applies to the independent tools with
the name pattern btrfs-***.
Since restore is now is subcommand under "btrfs",
there is no need to use @set_argv0() before check_argc_* to
repair the prompt tool name before "too few arguments".
Signed-off-by: Gui Hecheng <guihc.fnst@xxxxxxxxxxxxxx>
---
cmds-restore.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/cmds-restore.c b/cmds-restore.c
index f909429..38a131e 100644
--- a/cmds-restore.c
+++ b/cmds-restore.c
@@ -1229,7 +1229,6 @@ int cmd_restore(int argc, char **argv)
}
}
- set_argv0(argv);
if (!list_roots && check_argc_min(argc - optind, 2))
usage(cmd_restore_usage);
else if (list_roots && check_argc_min(argc - optind, 1))
--
1.8.1.4
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