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author | Denys Vlasenko <vda.linux@googlemail.com> | 2023-10-02 13:56:32 +0200 |
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committer | Denys Vlasenko <vda.linux@googlemail.com> | 2023-10-02 13:56:32 +0200 |
commit | 791b222dd55d3aa0e8b09be1be571e4829465dd6 (patch) | |
tree | 64af8d2c7a5787055bacb15c8a9f20ed51c2732f /libbb | |
parent | 2cc9d436e80632157b99e18d413a62b2d44d321a (diff) | |
download | busybox-w32-791b222dd55d3aa0e8b09be1be571e4829465dd6.tar.gz busybox-w32-791b222dd55d3aa0e8b09be1be571e4829465dd6.tar.bz2 busybox-w32-791b222dd55d3aa0e8b09be1be571e4829465dd6.zip |
sleep: fix "sleep -- ARGS"
function old new delta
sleep_main 116 119 +3
printf_main 860 837 -23
single_argv 50 25 -25
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 3/-48) Total: -45 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb')
-rw-r--r-- | libbb/single_argv.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/libbb/single_argv.c b/libbb/single_argv.c index 64844ddf8..594cb0d8d 100644 --- a/libbb/single_argv.c +++ b/libbb/single_argv.c | |||
@@ -8,11 +8,18 @@ | |||
8 | */ | 8 | */ |
9 | #include "libbb.h" | 9 | #include "libbb.h" |
10 | 10 | ||
11 | char* FAST_FUNC single_argv(char **argv) | 11 | char** FAST_FUNC skip_dash_dash(char **argv) |
12 | { | 12 | { |
13 | if (argv[1] && strcmp(argv[1], "--") == 0) | 13 | argv++; |
14 | if (argv[0] && argv[0][0] == '-' && argv[0][1] == '-' && argv[0][2] == '\0') | ||
14 | argv++; | 15 | argv++; |
15 | if (!argv[1] || argv[2]) | 16 | return argv; |
17 | } | ||
18 | |||
19 | char* FAST_FUNC single_argv(char **argv) | ||
20 | { | ||
21 | argv = skip_dash_dash(argv); | ||
22 | if (!argv[0] || argv[1]) | ||
16 | bb_show_usage(); | 23 | bb_show_usage(); |
17 | return argv[1]; | 24 | return argv[0]; |
18 | } | 25 | } |