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 --- console-tools/deallocvt.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) (limited to 'console-tools/deallocvt.c') diff --git a/console-tools/deallocvt.c b/console-tools/deallocvt.c index 117224560..1200cae1d 100644 --- a/console-tools/deallocvt.c +++ b/console-tools/deallocvt.c @@ -16,19 +16,15 @@ enum { VT_DISALLOCATE = 0x5608 }; /* free memory associated to vt */ int deallocvt_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -int deallocvt_main(int argc, char **argv) +int deallocvt_main(int argc ATTRIBUTE_UNUSED, char **argv) { /* num = 0 deallocate all unused consoles */ int num = 0; - switch (argc) { - case 2: + if (argv[1]) { + if (argv[2]) + bb_show_usage(); num = xatou_range(argv[1], 1, 63); - /* Fallthrough */ - case 1: - break; - default: - bb_show_usage(); } /* double cast suppresses "cast to ptr from int of different size" */ -- cgit v1.2.3