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Diffstat (limited to 'networking')
-rw-r--r--networking/ftpgetput.c7
-rw-r--r--networking/libiproute/ipaddress.c2
-rw-r--r--networking/tftp.c2
-rw-r--r--networking/wget.c2
4 files changed, 6 insertions, 7 deletions
diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index 223d2435c..dff894468 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -132,7 +132,7 @@ int ftp_receive(ftp_host_info_t *server, FILE *control_stream,
do_continue = 0;
}
- if ((local_path[0] == '-') && (local_path[1] == '\0')) {
+ if (LONE_DASH(local_path)) {
fd_local = STDOUT_FILENO;
do_continue = 0;
}
@@ -212,9 +212,8 @@ int ftp_send(ftp_host_info_t *server, FILE *control_stream,
fd_data = xconnect_ftpdata(server, buf);
/* get the local file */
- if ((local_path[0] == '-') && (local_path[1] == '\0')) {
- fd_local = STDIN_FILENO;
- } else {
+ fd_local = STDIN_FILENO;
+ if (NOT_LONE_DASH(local_path)) {
fd_local = xopen(local_path, O_RDONLY);
fstat(fd_local, &sbuf);
diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c
index 2a267fef6..9fb08e6ba 100644
--- a/networking/libiproute/ipaddress.c
+++ b/networking/libiproute/ipaddress.c
@@ -681,7 +681,7 @@ static int ipaddr_modify(int cmd, int argc, char **argv)
if (strcmp(*argv, "+") == 0) {
brd_len = -1;
}
- else if (strcmp(*argv, "-") == 0) {
+ else if (LONE_DASH(*argv)) {
brd_len = -2;
} else {
get_addr(&addr, *argv, req.ifa.ifa_family);
diff --git a/networking/tftp.c b/networking/tftp.c
index 64d376fa7..a62c5d8cc 100644
--- a/networking/tftp.c
+++ b/networking/tftp.c
@@ -530,7 +530,7 @@ int tftp_main(int argc, char **argv)
if ((localfile == NULL && remotefile == NULL) || (argv[optind] == NULL))
bb_show_usage();
- if (localfile == NULL || strcmp(localfile, "-") == 0) {
+ if (localfile == NULL || LONE_DASH(localfile)) {
fd = (cmd == tftp_cmd_get) ? STDOUT_FILENO : STDIN_FILENO;
} else {
fd = open(localfile, flags, 0644); /* fail below */
diff --git a/networking/wget.c b/networking/wget.c
index 19bf8f887..fbdbf62f6 100644
--- a/networking/wget.c
+++ b/networking/wget.c
@@ -217,7 +217,7 @@ int wget_main(int argc, char **argv)
/*
* Determine where to start transfer.
*/
- if (fname_out[0] == '-' && !fname_out[1]) {
+ if (LONE_DASH(fname_out)) {
output_fd = 1;
opt &= ~WGET_OPT_CONTINUE;
}