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-rw-r--r--coreutils/cal.c14
-rw-r--r--coreutils/hostid.c4
-rw-r--r--coreutils/logname.c4
-rw-r--r--coreutils/nohup.c4
-rw-r--r--coreutils/uuencode.c4
-rw-r--r--coreutils/whoami.c4
6 files changed, 17 insertions, 17 deletions
diff --git a/coreutils/cal.c b/coreutils/cal.c
index 7973b82a1..1f498fb7f 100644
--- a/coreutils/cal.c
+++ b/coreutils/cal.c
@@ -77,7 +77,7 @@ static char *build_row(char *p, unsigned *dp);
#define HEAD_SEP 2 /* spaces between day headings */
int cal_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int cal_main(int argc, char **argv)
+int cal_main(int argc UNUSED_PARAM, char **argv)
{
struct tm *local_time;
struct tm zero_tm;
@@ -92,13 +92,8 @@ int cal_main(int argc, char **argv)
option_mask32 &= 1;
month = 0;
argv += optind;
- argc -= optind;
- if (argc > 2) {
- bb_show_usage();
- }
-
- if (!argc) {
+ if (!argv[0]) {
time(&now);
local_time = localtime(&now);
year = local_time->tm_year + 1900;
@@ -106,7 +101,10 @@ int cal_main(int argc, char **argv)
month = local_time->tm_mon + 1;
}
} else {
- if (argc == 2) {
+ if (argv[1]) {
+ if (argv[2]) {
+ bb_show_usage();
+ }
month = xatou_range(*argv++, 1, 12);
}
year = xatou_range(*argv, 1, 9999);
diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index 6f007d847..a537e3ad6 100644
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -14,9 +14,9 @@
/* This is a NOFORK applet. Be very careful! */
int hostid_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int hostid_main(int argc, char **argv UNUSED_PARAM)
+int hostid_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
- if (argc > 1) {
+ if (argv[1]) {
bb_show_usage();
}
diff --git a/coreutils/logname.c b/coreutils/logname.c
index 7e5013255..8357b9a33 100644
--- a/coreutils/logname.c
+++ b/coreutils/logname.c
@@ -25,11 +25,11 @@
/* This is a NOFORK applet. Be very careful! */
int logname_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int logname_main(int argc, char **argv UNUSED_PARAM)
+int logname_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
char buf[64];
- if (argc > 1) {
+ if (argv[1]) {
bb_show_usage();
}
diff --git a/coreutils/nohup.c b/coreutils/nohup.c
index c9e65d2ba..4f6385f8e 100644
--- a/coreutils/nohup.c
+++ b/coreutils/nohup.c
@@ -39,7 +39,9 @@ int nohup_main(int argc UNUSED_PARAM, char **argv)
xfunc_error_retval = 127;
- if (!argv[1]) bb_show_usage();
+ if (!argv[1]) {
+ bb_show_usage();
+ }
/* If stdin is a tty, detach from it. */
if (isatty(STDIN_FILENO)) {
diff --git a/coreutils/uuencode.c b/coreutils/uuencode.c
index e19f99676..bf661851d 100644
--- a/coreutils/uuencode.c
+++ b/coreutils/uuencode.c
@@ -16,7 +16,7 @@ enum {
};
int uuencode_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int uuencode_main(int argc, char **argv)
+int uuencode_main(int argc UNUSED_PARAM, char **argv)
{
struct stat stat_buf;
int src_fd = STDIN_FILENO;
@@ -32,7 +32,7 @@ int uuencode_main(int argc, char **argv)
tbl = bb_uuenc_tbl_base64;
}
argv += optind;
- if (argc == optind + 2) {
+ if (argv[1]) {
src_fd = xopen(*argv, O_RDONLY);
fstat(src_fd, &stat_buf);
mode = stat_buf.st_mode & (S_IRWXU | S_IRWXG | S_IRWXO);
diff --git a/coreutils/whoami.c b/coreutils/whoami.c
index 1031cdbf8..22d722ec7 100644
--- a/coreutils/whoami.c
+++ b/coreutils/whoami.c
@@ -14,9 +14,9 @@
/* This is a NOFORK applet. Be very careful! */
int whoami_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int whoami_main(int argc, char **argv UNUSED_PARAM)
+int whoami_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
{
- if (argc > 1)
+ if (argv[1])
bb_show_usage();
/* Will complain and die if username not found */