diff options
| author | Denis Vlasenko <vda.linux@googlemail.com> | 2008-03-17 09:07:36 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2008-03-17 09:07:36 +0000 |
| commit | 62a90cdd7435f09f4bb8673e8b7b213067f9d5cc (patch) | |
| tree | ac7f86c4de0ce0c095b59820c7ba238369c65f71 /loginutils/su.c | |
| parent | d02db892440499a072ea8c83c2370e9d9c103098 (diff) | |
| download | busybox-62a90cdd7435f09f4bb8673e8b7b213067f9d5cc.tar.gz | |
*: shrink by using [f]open_or_warn_stdin where appropriate
function old new delta
lsattr_main 62 143 +81
open_or_warn_stdin - 36 +36
fclose_if_not_stdin 20 47 +27
xfopen_stdin - 20 +20
tac_main 336 356 +20
cksum_main 249 259 +10
bb_argv_dash - 8 +8
su_main 448 455 +7
cmp_main 630 633 +3
passwd_main 1072 1074 +2
uudecode_main 317 315 -2
text_yank 110 108 -2
handle_incoming_and_exit 2653 2651 -2
flags 5 1 -4
write_leases 235 230 -5
fopen_or_warn_stdin 48 42 -6
fold_main 648 642 -6
static.argv_dash 8 - -8
sum_main 142 128 -14
tail_main 1237 1221 -16
sed_main 711 695 -16
cmp_xfopen_input 17 - -17
bb_cat 113 96 -17
catv_main 328 306 -22
strings_main 457 434 -23
hash_file 298 274 -24
sum_file 353 325 -28
sort_main 904 859 -45
expand_main 736 686 -50
cut_main 1116 1065 -51
md5_sha1_sum_main 549 493 -56
lsattr_args 90 - -90
read_stduu 408 255 -153
------------------------------------------------------------------------------
(add/remove: 3/3 grow/shrink: 7/20 up/down: 214/-657) Total: -443 bytes
text data bss dec hex filename
797417 658 7428 805503 c4a7f busybox_old
796973 658 7428 805059 c48c3 busybox_unstripped
Diffstat (limited to 'loginutils/su.c')
| -rw-r--r-- | loginutils/su.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/loginutils/su.c b/loginutils/su.c index afb9843f8..1a35f0e4f 100644 --- a/loginutils/su.c +++ b/loginutils/su.c @@ -12,7 +12,7 @@ #define SU_OPT_l (4) int su_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -int su_main(int argc, char **argv) +int su_main(int argc ATTRIBUTE_UNUSED, char **argv) { unsigned flags; char *opt_shell = NULL; @@ -24,19 +24,17 @@ int su_main(int argc, char **argv) char *old_user; flags = getopt32(argv, "mplc:s:", &opt_command, &opt_shell); - argc -= optind; + //argc -= optind; argv += optind; - if (argc && LONE_DASH(argv[0])) { + if (argv[0] && LONE_DASH(argv[0])) { flags |= SU_OPT_l; - argc--; argv++; } /* get user if specified */ - if (argc) { + if (argv[0]) { opt_username = argv[0]; - //argc--; - not used below anyway argv++; } |