ANSIfy function prototypes. While I am there, constify some parameters and

make use of C99 sparse initialization for static variables, this makes talk(1)
to compile cleanly with WARNS=6.

1 files changed, 3 insertions, 4 deletions

diff --git a/usr.bin/talk/msgs.c b/usr.bin/talk/msgs.c
index e4a0977..f4cd413 100644
--- a/usr.bin/talk/msgs.c
+++ b/usr.bin/talk/msgs.c
@@ -55,14 +55,13 @@ int	current_line = 0;
 
 /* ARGSUSED */
 void
-disp_msg(signo)
-	int signo __unused;
+disp_msg(int signo __unused)
 {
 	message(current_state);
 }
 
 void
-start_msgs()
+start_msgs(void)
 {
 	struct itimerval itimer;
 
@@ -74,7 +73,7 @@ start_msgs()
 }
 
 void
-end_msgs()
+end_msgs(void)
 {
 	struct itimerval itimer;