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| author | Denis Vlasenko | 2008-03-17 09:09:09 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2008-03-17 09:09:09 +0000 |
| commit | 1d42665b6b0571b9fa5d3b10fbf2dd03382f0ba2 (patch) | |
| tree | 7ec8969fc2b07a2b7dc37f96435e5eddf7daf7fd /coreutils/realpath.c | |
| parent | 62a90cdd7435f09f4bb8673e8b7b213067f9d5cc (diff) | |
| download | busybox-1d42665b6b0571b9fa5d3b10fbf2dd03382f0ba2.zip busybox-1d42665b6b0571b9fa5d3b10fbf2dd03382f0ba2.tar.gz | |
*: 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
Diffstat (limited to 'coreutils/realpath.c')
| -rw-r--r-- | coreutils/realpath.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/coreutils/realpath.c b/coreutils/realpath.c index bcb73a8..6766524 100644 --- a/coreutils/realpath.c +++ b/coreutils/realpath.c @@ -13,7 +13,7 @@ #include "libbb.h" int realpath_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -int realpath_main(int argc, char **argv) +int realpath_main(int argc ATTRIBUTE_UNUSED, char **argv) { int retval = EXIT_SUCCESS; @@ -25,19 +25,18 @@ int realpath_main(int argc, char **argv) # define resolved_path_MUST_FREE 0 #endif - if (--argc == 0) { + if (!*++argv) { bb_show_usage(); } do { - argv++; if (realpath(*argv, resolved_path) != NULL) { puts(resolved_path); } else { retval = EXIT_FAILURE; bb_simple_perror_msg(*argv); } - } while (--argc); + } while (*++argv); #if ENABLE_FEATURE_CLEAN_UP && resolved_path_MUST_FREE RELEASE_CONFIG_BUFFER(resolved_path); |