Make usr.sbin/cron/crontab and usr.sbin/cron/lib WARNS=3 clean

Tested with: make universe

MFC after:	3 days

3 files changed, 6 insertions, 8 deletions

diff --git a/usr.sbin/cron/lib/Makefile b/usr.sbin/cron/lib/Makefile
index 296ebd0..5d8dcb8 100644
--- a/usr.sbin/cron/lib/Makefile
+++ b/usr.sbin/cron/lib/Makefile
@@ -4,6 +4,8 @@ LIB=	cron
 INTERNALLIB=
 SRCS= entry.c env.c misc.c
 
+WARNS = 3
+
 CFLAGS+= -I${.CURDIR}/../cron
 CFLAGS+= -DLOGIN_CAP -DPAM
 
diff --git a/usr.sbin/cron/lib/entry.c b/usr.sbin/cron/lib/entry.c
index df88905..b6be69c 100644
--- a/usr.sbin/cron/lib/entry.c
+++ b/usr.sbin/cron/lib/entry.c
@@ -87,7 +87,7 @@ free_entry(e)
 entry *
 load_entry(file, error_func, pw, envp)
 	FILE		*file;
-	void		(*error_func)();
+	void		(*error_func)(char *);
 	struct passwd	*pw;
 	char		**envp;
 {
diff --git a/usr.sbin/cron/lib/misc.c b/usr.sbin/cron/lib/misc.c
index e557afc..d56c03d 100644
--- a/usr.sbin/cron/lib/misc.c
+++ b/usr.sbin/cron/lib/misc.c
@@ -48,6 +48,7 @@ static const char rcsid[] =
 
 
 static int		LogFD = ERR;
+void mkprint(register char*, register unsigned char*, register int);
 
 
 int
@@ -324,9 +325,7 @@ skip_comments(file)
  *	FALSE otherwise.
  */
 static int
-in_file(string, file)
-	char *string;
-	FILE *file;
+in_file(char *string, FILE *file)
 {
 	char line[MAX_TEMPSTR];
 
@@ -521,10 +520,7 @@ first_word(s, t)
  *	heavily ascii-dependent.
  */
 void
-mkprint(dst, src, len)
-	register char *dst;
-	register unsigned char *src;
-	register int len;
+mkprint(register char *dst, register unsigned char *src, register int len)
 {
 	while (len-- > 0)
 	{