qemu-io: Move 'help' function

No reason to treat it different from other commands. Move it to
qemu-io-cmds.c, adapt the coding style and register it like any other
command.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/cmd.h b/cmd.h
index d676408..89e7c6e 100644
--- a/cmd.h
+++ b/cmd.h
@@ -42,7 +42,6 @@ typedef struct cmdinfo {
 extern cmdinfo_t	*cmdtab;
 extern int		ncmds;
 
-void help_init(void);
 void quit_init(void);
 
 typedef int (*checkfunc_t)(BlockDriverState *bs, const cmdinfo_t *ci);