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| author | Walter Lozano <walter.lozano@collabora.com> | 2022-01-21 17:00:27 +0300 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2022-01-23 22:24:32 +0300 |
| commit | 6dd6a6c42d1465d8cca2539476f6bffd5e1353dd (patch) | |
| tree | b28d456c44d8d0db6438fc8db609bf2b413c9574 /editors | |
| parent | f12fb1e4092900f26f7f8c71cde44b1cd7d26439 (diff) | |
Add support for long options to cmp
In order to improve compatibility with GNU cmp add support for long
options to busybox cmp.
function old new delta
static.cmp_longopts - 36 +36
cmp_main 589 594 +5
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 1/0 up/down: 41/0) Total: 41 bytes
Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'editors')
| -rw-r--r-- | editors/cmp.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/editors/cmp.c b/editors/cmp.c index 6d2b0c6c3..b89e519ad 100644 --- a/editors/cmp.c +++ b/editors/cmp.c @@ -54,6 +54,7 @@ int cmp_main(int argc UNUSED_PARAM, char **argv) int retval = 0; int max_count = -1; +#if !ENABLE_LONG_OPTS opt = getopt32(argv, "^" OPT_STR "\0" "-1" @@ -62,6 +63,23 @@ int cmp_main(int argc UNUSED_PARAM, char **argv) ":l--s:s--l", &max_count ); +#else + static const char cmp_longopts[] ALIGN1 = + "bytes\0" Required_argument "n" + "quiet\0" No_argument "s" + "silent\0" No_argument "s" + "verbose\0" No_argument "l" + ; + opt = getopt32long(argv, "^" + OPT_STR + "\0" "-1" + IF_DESKTOP(":?4") + IF_NOT_DESKTOP(":?2") + ":l--s:s--l", + cmp_longopts, + &max_count + ); +#endif argv += optind; filename1 = *argv; |