diff options
author | Phil Ruffwind | 2016-03-06 19:45:02 +0100 |
---|---|---|
committer | Phil Ruffwind | 2016-03-06 19:47:32 +0100 |
commit | 925ced8353fe1225abb87b522f0fe14bf0aed589 (patch) | |
tree | 908b50a82a4364ce6d75a37213fc8b9a0d373084 /text-utils/hexdump.c | |
parent | blkdiscard: add --zeroout (BLKZEROOUT ioctl) (diff) | |
download | kernel-qcow2-util-linux-925ced8353fe1225abb87b522f0fe14bf0aed589.tar.gz kernel-qcow2-util-linux-925ced8353fe1225abb87b522f0fe14bf0aed589.tar.xz kernel-qcow2-util-linux-925ced8353fe1225abb87b522f0fe14bf0aed589.zip |
hexdump: certain long options should not accept arguments
As documented in the manual and the usage info, the long options
--one-byte-char, --canonical, and --two-bytes-octal should not accept
any arguments.
Signed-off-by: Phil Ruffwind <rf@rufflewind.com>
Diffstat (limited to 'text-utils/hexdump.c')
-rw-r--r-- | text-utils/hexdump.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/text-utils/hexdump.c b/text-utils/hexdump.c index cc1fdf1b8..9d26c4e48 100644 --- a/text-utils/hexdump.c +++ b/text-utils/hexdump.c @@ -66,10 +66,10 @@ parse_args(int argc, char **argv, struct hexdump *hex) static const struct option longopts[] = { {"one-byte-octal", no_argument, NULL, 'b'}, - {"one-byte-char", required_argument, NULL, 'c'}, - {"canonical", required_argument, NULL, 'C'}, + {"one-byte-char", no_argument, NULL, 'c'}, + {"canonical", no_argument, NULL, 'C'}, {"two-bytes-decimal", no_argument, NULL, 'd'}, - {"two-bytes-octal", required_argument, NULL, 'o'}, + {"two-bytes-octal", no_argument, NULL, 'o'}, {"two-bytes-hex", no_argument, NULL, 'x'}, {"format", required_argument, NULL, 'e'}, {"format-file", required_argument, NULL, 'f'}, |