*: shrink: use Vladimir's "o+" specifier instead of xatou(opt_param)
function old new delta
getopt32 1370 1385 +15
sulogin_main 490 494 +4
realpath_main 84 86 +2
sleep_main 76 77 +1
mt_main 256 257 +1
printenv_main 75 74 -1
fdformat_main 546 545 -1
usleep_main 44 42 -2
setlogcons_main 77 75 -2
ed_main 2654 2649 -5
deallocvt_main 69 64 -5
addgroup_main 373 368 -5
mkfs_minix_main 2989 2982 -7
tail_main 1221 1213 -8
sv_main 1254 1241 -13
du_main 348 328 -20
tftp_main 325 302 -23
split_main 581 558 -23
nc_main 1000 977 -23
diff_main 891 868 -23
arping_main 1797 1770 -27
ls_main 893 847 -46
od_main 2797 2750 -47
readprofile_main 1944 1895 -49
tcpudpsvd_main 1973 1922 -51
udhcpc_main 2590 2513 -77
grep_main 824 722 -102
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 5/22 up/down: 23/-560) Total: -537 bytes
text data bss dec hex filename
796973 658 7428 805059 c48c3 busybox_old
796479 662 7420 804561 c46d1 busybox_unstripped
diff --git a/coreutils/du.c b/coreutils/du.c
index 7495f7a..b469824 100644
--- a/coreutils/du.c
+++ b/coreutils/du.c
@@ -146,7 +146,6 @@
unsigned long total;
int slink_depth_save;
bool print_final_total;
- char *smax_print_depth;
unsigned opt;
#if ENABLE_FEATURE_HUMAN_READABLE
@@ -168,8 +167,8 @@
* 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";
- opt = getopt32(argv, "aHkLsx" "d:" "lc" "hm", &smax_print_depth);
+ 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);
argv += optind;
if (opt & (1 << 9)) {
/* -h opt */
@@ -184,8 +183,8 @@
G.disp_hr = 1024;
}
#else
- opt_complementary = "H-L:L-H:s-d:d-s";
- opt = getopt32(argv, "aHkLsx" "d:" "lc", &smax_print_depth);
+ opt_complementary = "H-L:L-H:s-d:d-s:d+";
+ opt = getopt32(argv, "aHkLsx" "d:" "lc", &G.max_print_depth);
argv += optind;
#if !ENABLE_FEATURE_DU_DEFAULT_BLOCKSIZE_1K
if (opt & (1 << 2)) {
@@ -211,10 +210,6 @@
G.max_print_depth = 0;
}
G.one_file_system = opt & (1 << 5); /* -x opt */
- if (opt & (1 << 6)) {
- /* -d opt */
- G.max_print_depth = xatoi_u(smax_print_depth);
- }
if (opt & (1 << 7)) {
/* -l opt */
G.count_hardlinks = MAXINT(nlink_t);