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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-01-04 14:15:38 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-01-04 14:15:38 +0100
commit2ec91aead52d6ea6a42420005119ebb281a76cdc (patch)
tree115804c56ff172f96c0138bcabcc7d5e56e5dae0 /procps/free.c
parenta355da07756e529c112249653ed5af0e2d910728 (diff)
downloadbusybox-2ec91aead52d6ea6a42420005119ebb281a76cdc.tar.gz
busybox-2ec91aead52d6ea6a42420005119ebb281a76cdc.tar.bz2
*: remove some uses of argc
function old new delta whoami_main 34 37 +3 logname_main 60 63 +3 hostid_main 35 38 +3 ttysize_main 136 135 -1 nmeter_main 673 672 -1 logger_main 387 386 -1 uuencode_main 330 328 -2 ifupdown_main 2125 2123 -2 mesg_main 158 155 -3 free_main 333 330 -3 cal_main 902 899 -3 acpid_main 443 440 -3 ar_main 196 189 -7 find_main 476 467 -9 ifconfig_main 1235 1221 -14 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 3/12 up/down: 9/-49) Total: -40 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'procps/free.c')
-rw-r--r--procps/free.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/procps/free.c b/procps/free.c
index e76dd21a5..b13859103 100644
--- a/procps/free.c
+++ b/procps/free.c
@@ -12,7 +12,7 @@
#include "libbb.h"
int free_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int free_main(int argc, char **argv)
+int free_main(int argc UNUSED_PARAM, char **argv)
{
struct sysinfo info;
sysinfo(&info);
@@ -46,7 +46,7 @@ int free_main(int argc, char **argv)
info.bufferram*=info.mem_unit;
}
- if (argc > 1 && *argv[1] == '-')
+ if (argv[1] && argv[1][0] == '-')
bb_show_usage();
printf("%6s%13s%13s%13s%13s%13s\n", "", "total", "used", "free",