Change functions to ANSI C.
diff --git a/crypto/cast/cast_spd.c b/crypto/cast/cast_spd.c
index 885b1df..5e3716a 100644
--- a/crypto/cast/cast_spd.c
+++ b/crypto/cast/cast_spd.c
@@ -135,8 +135,7 @@
 SIGRETTYPE sig_done();
 #endif
 
-SIGRETTYPE sig_done(sig)
-int sig;
+SIGRETTYPE sig_done(int sig)
 	{
 	signal(SIGALRM,sig_done);
 	run=0;
@@ -149,8 +148,7 @@
 #define START	0
 #define STOP	1
 
-double Time_F(s)
-int s;
+double Time_F(int s)
 	{
 	double ret;
 #ifdef TIMES
@@ -186,9 +184,7 @@
 #endif
 	}
 
-int main(argc,argv)
-int argc;
-char **argv;
+int main(int argc, char **argv)
 	{
 	long count;
 	static unsigned char buf[BUFSIZE];