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| author | Denys Vlasenko | 2016-07-06 21:58:02 +0200 |
|---|---|---|
| committer | Denys Vlasenko | 2016-07-06 21:58:02 +0200 |
| commit | 237bedd499c58034a1355484d6d4d906f0180308 (patch) | |
| tree | 42a789f8867ba3bc6ef0cea30fb18f5553d447a0 /coreutils/du.c | |
| parent | 0844b5afe2cd60d46b7f2ad0fac8c2818d0780b3 (diff) | |
| download | busybox-237bedd499c58034a1355484d6d4d906f0180308.zip busybox-237bedd499c58034a1355484d6d4d906f0180308.tar.gz | |
getopt32: add new syntax of 'o:+' and 'o:*' for -o NUM and -o LIST
In many cases, this aqllows to drop use of opt_complementary.
Approximately -400 bytes:
function old new delta
getopt32 1423 1502 +79
opt_string 17 18 +1
OPT_STR 24 25 +1
uniq_main 416 406 -10
timeout_main 279 269 -10
sulogin_main 270 260 -10
readprofile_main 1825 1815 -10
ps_main 543 533 -10
pidof_main 245 235 -10
pgrep_main 611 601 -10
od_main 2600 2590 -10
mkfs_minix_main 2684 2674 -10
mkfs_ext2_main 2603 2593 -10
microcom_main 712 702 -10
makemime_main 315 305 -10
ionice_main 282 272 -10
inetd_main 2074 2064 -10
ifplugd_main 1144 1134 -10
halt_main 353 343 -10
getopt_main 636 626 -10
fdisk_main 2854 2844 -10
env_main 206 196 -10
dmesg_main 319 309 -10
conspy_main 1214 1204 -10
awk_main 981 971 -10
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/22 up/down: 81/-220) Total: -139 bytes
text data bss dec hex filename
919373 906 14060 934339 e41c3 busybox_old
918969 906 14060 933935 e402f busybox_unstripped
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/du.c')
| -rw-r--r-- | coreutils/du.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/coreutils/du.c b/coreutils/du.c index 1240bcb..5f10473 100644 --- a/coreutils/du.c +++ b/coreutils/du.c @@ -226,8 +226,8 @@ int du_main(int argc UNUSED_PARAM, char **argv) * ignore -a. This is consistent with -s being equivalent to -d 0. */ #if ENABLE_FEATURE_HUMAN_READABLE - opt_complementary = "h-km:k-hm:m-hk:H-L:L-H:s-d:d-s:d+"; - opt = getopt32(argv, "aHkLsx" "d:" "lc" "hm", &G.max_print_depth); + opt_complementary = "h-km:k-hm:m-hk:H-L:L-H:s-d:d-s"; + opt = getopt32(argv, "aHkLsx" "d:+" "lc" "hm", &G.max_print_depth); argv += optind; if (opt & OPT_h_for_humans) { G.disp_unit = 0; @@ -239,8 +239,8 @@ int du_main(int argc UNUSED_PARAM, char **argv) G.disp_unit = 1024; } #else - opt_complementary = "H-L:L-H:s-d:d-s:d+"; - opt = getopt32(argv, "aHkLsx" "d:" "lc", &G.max_print_depth); + opt_complementary = "H-L:L-H:s-d:d-s"; + opt = getopt32(argv, "aHkLsx" "d:+" "lc", &G.max_print_depth); argv += optind; #if !ENABLE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K if (opt & OPT_k_kbytes) { |