[PATCH 4/5] Btrfs-progs: make filesystem_cmd_group non const

[Alexander Block <ablock84@googlemail.com>]

Make filesystem_cmd_group non const so that btrfs fi prop can
generate the usage string at runtime. The commands member of
struct cmd_group is also non const now.

Signed-off-by: Alexander Block <ablock84@googlemail.com>
---
 cmds-filesystem.c |    2 +-
 commands.h        |    4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/cmds-filesystem.c b/cmds-filesystem.c
index a8f63b3..4c61233 100644
--- a/cmds-filesystem.c
+++ b/cmds-filesystem.c
@@ -536,7 +536,7 @@ static int cmd_label(int argc, char **argv)
 }
 }
 
-const struct cmd_group filesystem_cmd_group = {
+struct cmd_group filesystem_cmd_group = {
 	filesystem_cmd_group_usage, NULL, {
 		{ "df", cmd_df, cmd_df_usage, NULL, 0 },
 		{ "show", cmd_show, cmd_show_usage, NULL, 0 },
diff --git a/commands.h b/commands.h
index 64acf17..9405806 100644
--- a/commands.h
+++ b/commands.h
@@ -54,7 +54,7 @@ struct cmd_group {
 	const char * const *usagestr;
 	const char *infostr;
 
-	const struct cmd_struct commands[];
+	struct cmd_struct commands[];
 };
 
 /* btrfs.c */
@@ -81,7 +81,7 @@ void help_command_group(const struct cmd_group *grp, int argc, char **argv);
 int open_file_or_dir(const char *fname);
 
 extern const struct cmd_group subvolume_cmd_group;
-extern const struct cmd_group filesystem_cmd_group;
+extern struct cmd_group filesystem_cmd_group;
 extern const struct cmd_group balance_cmd_group;
 extern const struct cmd_group device_cmd_group;
 extern const struct cmd_group scrub_cmd_group;
-- 
1.7.10