Add '-h' option for help for super-recover,
update the manpage at the same time.
---
Documentation/btrfs-rescue.txt | 2 ++
cmds-rescue.c | 4 +++-
2 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/Documentation/btrfs-rescue.txt b/Documentation/btrfs-rescue.txt
index f66ca85..f64d78b 100644
--- a/Documentation/btrfs-rescue.txt
+++ b/Documentation/btrfs-rescue.txt
@@ -39,6 +39,8 @@ Recover bad superblocks from good copies.
assume an answer of 'yes' to all questions.
-v::::
verbose mode.
+-h::::
+help.
EXIT STATUS
-----------
diff --git a/cmds-rescue.c b/cmds-rescue.c
index 7e0687e..9491d0c 100644
--- a/cmds-rescue.c
+++ b/cmds-rescue.c
@@ -49,6 +49,7 @@ const char * const cmd_super_recover_usage[] = {
"",
"-y Assume an answer of `yes' to all questions",
"-v Verbose mode",
+ "-h Help",
NULL
};
@@ -124,7 +125,7 @@ int cmd_super_recover(int argc, char **argv)
char *dname;
while (1) {
- int c = getopt(argc, argv, "vy");
+ int c = getopt(argc, argv, "vyh");
if (c < 0)
break;
switch (c) {
@@ -134,6 +135,7 @@ int cmd_super_recover(int argc, char **argv)
case 'y':
yes = 1;
break;
+ case 'h':
default:
usage(cmd_super_recover_usage);
}
--
1.8.1.4
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