From 2ec91aead52d6ea6a42420005119ebb281a76cdc Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Mon, 4 Jan 2010 14:15:38 +0100 Subject: *: 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 --- miscutils/readahead.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'miscutils/readahead.c') diff --git a/miscutils/readahead.c b/miscutils/readahead.c index fb71ce85f..f3b21a2fc 100644 --- a/miscutils/readahead.c +++ b/miscutils/readahead.c @@ -13,11 +13,13 @@ #include "libbb.h" int readahead_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE; -int readahead_main(int argc, char **argv) +int readahead_main(int argc UNUSED_PARAM, char **argv) { int retval = EXIT_SUCCESS; - if (argc == 1) bb_show_usage(); + if (!argv[1]) { + bb_show_usage(); + } while (*++argv) { int fd = open_or_warn(*argv, O_RDONLY); -- cgit v1.2.3