Make ppp WARNS=5 clean

1 files changed, 8 insertions, 7 deletions

diff --git a/usr.sbin/ppp/main.c b/usr.sbin/ppp/main.c
index 7517663..6f68b7f 100644
--- a/usr.sbin/ppp/main.c
+++ b/usr.sbin/ppp/main.c
@@ -109,7 +109,7 @@ static struct bundle *SignalBundle;
 static struct prompt *SignalPrompt;
 
 void
-Cleanup(int excode)
+Cleanup()
 {
   SignalBundle->CleaningUp = 1;
   bundle_Close(SignalBundle, NULL, CLOSE_STAYDOWN);
@@ -143,7 +143,7 @@ static void
 CloseSession(int signo)
 {
   log_Printf(LogPHASE, "Signal %d, terminate.\n", signo);
-  Cleanup(EX_TERM);
+  Cleanup();
 }
 
 static pid_t BGPid = 0;
@@ -157,14 +157,14 @@ KillChild(int signo)
 }
 
 static void
-TerminalCont(int signo)
+TerminalCont(int signo __unused)
 {
   signal(SIGCONT, SIG_DFL);
   prompt_Continue(SignalPrompt);
 }
 
 static void
-TerminalStop(int signo)
+TerminalStop(int signo __unused)
 {
   prompt_Suspend(SignalPrompt);
   signal(SIGCONT, TerminalCont);
@@ -172,7 +172,7 @@ TerminalStop(int signo)
 }
 
 static void
-BringDownServer(int signo)
+BringDownServer(int signo __unused)
 {
   /* Drops all child prompts too ! */
   if (server_Close(SignalBundle))
@@ -180,7 +180,7 @@ BringDownServer(int signo)
 }
 
 static void
-RestartServer(int signo)
+RestartServer(int signo __unused)
 {
   /* Drops all child prompts and re-opens the socket */
   server_Reopen(SignalBundle);
@@ -302,7 +302,8 @@ main(int argc, char **argv)
 {
   char *name;
   const char *lastlabel;
-  int arg, f, holdfd[3], label;
+  int arg, holdfd[3], label;
+  unsigned f;
   struct bundle *bundle;
   struct prompt *prompt;
   struct switches sw;