From 1d42665b6b0571b9fa5d3b10fbf2dd03382f0ba2 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Mon, 17 Mar 2008 09:09:09 +0000 Subject: *: 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 --- coreutils/sleep.c | 17 ++++++----------- 1 file changed, 6 insertions(+), 11 deletions(-) (limited to 'coreutils/sleep.c') diff --git a/coreutils/sleep.c b/coreutils/sleep.c index 6890e35c1..78f9a8ebf 100644 --- a/coreutils/sleep.c +++ b/coreutils/sleep.c @@ -34,17 +34,16 @@ static const struct suffix_mult sfx[] = { #endif int sleep_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -int sleep_main(int argc, char **argv) +int sleep_main(int argc ATTRIBUTE_UNUSED, char **argv) { unsigned duration; -#if ENABLE_FEATURE_FANCY_SLEEP - - if (argc < 2) { + ++argv; + if (!*argv) bb_show_usage(); - } - ++argv; +#if ENABLE_FEATURE_FANCY_SLEEP + duration = 0; do { duration += xatoul_range_sfx(*argv, 0, UINT_MAX-duration, sfx); @@ -52,11 +51,7 @@ int sleep_main(int argc, char **argv) #else /* FEATURE_FANCY_SLEEP */ - if (argc != 2) { - bb_show_usage(); - } - - duration = xatou(argv[1]); + duration = xatou(*argv); #endif /* FEATURE_FANCY_SLEEP */ -- cgit v1.2.3-55-g6feb