cleanups: unnecessary casts, unified const_1, eliminate cross-.c file

prototypes (heresy!), add spaces in places like "flags&NETSTAT_CONNECTED",
removed unused #defines, #ifdef -> #if, use uint32_t for ipv4 addrs.

1 files changed, 1 insertions, 3 deletions

diff --git a/networking/telnet.c b/networking/telnet.c
index 86586600b..fc70cc406 100644
--- a/networking/telnet.c
+++ b/networking/telnet.c
@@ -95,8 +95,6 @@ static void telopt(byte c);
 static int subneg(byte c);
 
 /* Some globals */
-static const int one = 1;
-
 #ifdef CONFIG_FEATURE_TELNET_TTYPE
 static char *ttype;
 #endif
@@ -630,7 +628,7 @@ int telnet_main(int argc, char** argv)
 
         G.netfd = create_and_connect_stream_or_die(host, port);
 
-        setsockopt(G.netfd, SOL_SOCKET, SO_KEEPALIVE, &one, sizeof one);
+        setsockopt(G.netfd, SOL_SOCKET, SO_KEEPALIVE, &const_int_1, sizeof(const_int_1));
 
         signal(SIGINT, fgotsig);