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authorGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-03-17 09:09:09 +0000
committerGravatar Denis Vlasenko <vda.linux@googlemail.com>2008-03-17 09:09:09 +0000
commit1d42665b6b0571b9fa5d3b10fbf2dd03382f0ba2 (patch)
tree7ec8969fc2b07a2b7dc37f96435e5eddf7daf7fd /coreutils/printenv.c
parent62a90cdd7435f09f4bb8673e8b7b213067f9d5cc (diff)
downloadbusybox-1d42665b6b0571b9fa5d3b10fbf2dd03382f0ba2.tar.gz
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*: 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/printenv.c')
-rw-r--r--coreutils/printenv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/coreutils/printenv.c b/coreutils/printenv.c
index 06d68d0ef..31d76d712 100644
--- a/coreutils/printenv.c
+++ b/coreutils/printenv.c
@@ -11,10 +11,10 @@
#include "libbb.h"
int printenv_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int printenv_main(int argc, char **argv)
+int printenv_main(int argc ATTRIBUTE_UNUSED, char **argv)
{
/* no variables specified, show whole env */
- if (argc == 1) {
+ if (!argv[1]) {
int e = 0;
while (environ[e])
puts(environ[e++]);