nanddump: don't show --bb in usage when disabled

The --bb options now depends on LONG_OPTS. Omit mentions of --bb from usage
text when LONG_OPTS is disabled.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/miscutils/nandwrite.c b/miscutils/nandwrite.c
index c825fc315..247fc72f4 100644
--- a/miscutils/nandwrite.c
+++ b/miscutils/nandwrite.c
@@ -36,16 +36,18 @@
 //usage:     "\n        -s ADDR Start address"
 
 //usage:#define nanddump_trivial_usage
-//usage:        "[-o] [--bb=padbad|skipbad] [-s ADDR] [-l LEN] [-f FILE] MTD_DEVICE"
+//usage:        "[-o]" IF_LONG_OPTS(" [--bb=padbad|skipbad]") " [-s ADDR] [-l LEN] [-f FILE] MTD_DEVICE"
 //usage:#define nanddump_full_usage "\n\n"
 //usage:        "Dump MTD_DEVICE\n"
 //usage:     "\n        -o      Dump oob data"
 //usage:     "\n        -s ADDR Start address"
 //usage:     "\n        -l LEN  Length"
 //usage:     "\n        -f FILE Dump to file ('-' for stdout)"
+//usage:     IF_LONG_OPTS(
 //usage:     "\n        --bb=METHOD:"
 //usage:     "\n                skipbad: skip bad blocks"
 //usage:     "\n                padbad: substitute bad blocks by 0xff (default)"
+//usage:     )
 
 #include "libbb.h"
 #include <mtd/mtd-user.h>