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Diffstat (limited to 'networking/nc.c')
-rw-r--r--networking/nc.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/networking/nc.c b/networking/nc.c
index fe845f5..857d635 100644
--- a/networking/nc.c
+++ b/networking/nc.c
@@ -29,11 +29,11 @@ int nc_main(int argc, char **argv)
int sfd = sfd; /* for gcc */
int cfd = 0;
unsigned lport = 0;
- SKIP_NC_SERVER(const) unsigned do_listen = 0;
- SKIP_NC_EXTRA (const) unsigned wsecs = 0;
- SKIP_NC_EXTRA (const) unsigned delay = 0;
- SKIP_NC_EXTRA (const int execparam = 0;)
- USE_NC_EXTRA (char **execparam = NULL;)
+ IF_NOT_NC_SERVER(const) unsigned do_listen = 0;
+ IF_NOT_NC_EXTRA (const) unsigned wsecs = 0;
+ IF_NOT_NC_EXTRA (const) unsigned delay = 0;
+ IF_NOT_NC_EXTRA (const int execparam = 0;)
+ IF_NC_EXTRA (char **execparam = NULL;)
len_and_sockaddr *lsa;
fd_set readfds, testfds;
int opt; /* must be signed (getopt returns -1) */
@@ -42,24 +42,24 @@ int nc_main(int argc, char **argv)
/* getopt32 is _almost_ usable:
** it cannot handle "... -e prog -prog-opt" */
while ((opt = getopt(argc, argv,
- "" USE_NC_SERVER("lp:") USE_NC_EXTRA("w:i:f:e:") )) > 0
+ "" IF_NC_SERVER("lp:") IF_NC_EXTRA("w:i:f:e:") )) > 0
) {
if (ENABLE_NC_SERVER && opt=='l')
- USE_NC_SERVER(do_listen++);
+ IF_NC_SERVER(do_listen++);
else if (ENABLE_NC_SERVER && opt=='p')
- USE_NC_SERVER(lport = bb_lookup_port(optarg, "tcp", 0));
+ IF_NC_SERVER(lport = bb_lookup_port(optarg, "tcp", 0));
else if (ENABLE_NC_EXTRA && opt=='w')
- USE_NC_EXTRA( wsecs = xatou(optarg));
+ IF_NC_EXTRA( wsecs = xatou(optarg));
else if (ENABLE_NC_EXTRA && opt=='i')
- USE_NC_EXTRA( delay = xatou(optarg));
+ IF_NC_EXTRA( delay = xatou(optarg));
else if (ENABLE_NC_EXTRA && opt=='f')
- USE_NC_EXTRA( cfd = xopen(optarg, O_RDWR));
+ IF_NC_EXTRA( cfd = xopen(optarg, O_RDWR));
else if (ENABLE_NC_EXTRA && opt=='e' && optind <= argc) {
/* We cannot just 'break'. We should let getopt finish.
** Or else we won't be able to find where
** 'host' and 'port' params are
** (think "nc -w 60 host port -e prog"). */
- USE_NC_EXTRA(
+ IF_NC_EXTRA(
char **p;
// +2: one for progname (optarg) and one for NULL
execparam = xzalloc(sizeof(char*) * (argc - optind + 2));
@@ -154,7 +154,7 @@ int nc_main(int argc, char **argv)
xmove_fd(cfd, 0);
xdup2(0, 1);
xdup2(0, 2);
- USE_NC_EXTRA(BB_EXECVP(execparam[0], execparam);)
+ IF_NC_EXTRA(BB_EXECVP(execparam[0], execparam);)
/* Don't print stuff or it will go over the wire.... */
_exit(127);
}