ANSIfy almost all applications that use WARNS=6.

I was considering committing all these patches one by one, but as
discussed with brooks@, there is no need to do this. If we ever
need/want to merge these changes back, it is still possible to do this
per application.

3 files changed, 9 insertions, 9 deletions

diff --git a/usr.sbin/sa/main.c b/usr.sbin/sa/main.c
index 7be13e5..64736ac 100644
--- a/usr.sbin/sa/main.c
+++ b/usr.sbin/sa/main.c
@@ -300,7 +300,7 @@ main(int argc, char **argv)
 }
 
 static void
-usage()
+usage(void)
 {
 	(void)fprintf(stderr,
 		"usage: sa [-abcdDfijkKlmnqrstu] [-P file] [-U file] [-v cutoff] [file ...]\n");
diff --git a/usr.sbin/sa/pdb.c b/usr.sbin/sa/pdb.c
index 38beb55..e5e35f5 100644
--- a/usr.sbin/sa/pdb.c
+++ b/usr.sbin/sa/pdb.c
@@ -94,14 +94,14 @@ v1_to_v2(DBT *key __unused, DBT *data)
 
 /* Copy pdb_file to in-memory pacct_db. */
 int
-pacct_init()
+pacct_init(void)
 {
 	return (db_copy_in(&pacct_db, pdb_file, "process accounting",
 	    NULL, v1_to_v2));
 }
 
 void
-pacct_destroy()
+pacct_destroy(void)
 {
 	db_destroy(pacct_db, "process accounting");
 }
@@ -150,14 +150,14 @@ pacct_add(const struct cmdinfo *ci)
 
 /* Copy in-memory pacct_db to pdb_file. */
 int
-pacct_update()
+pacct_update(void)
 {
 	return (db_copy_out(pacct_db, pdb_file, "process accounting",
 	    NULL));
 }
 
 void
-pacct_print()
+pacct_print(void)
 {
 	BTREEINFO bti;
 	DBT key, data, ndata;
diff --git a/usr.sbin/sa/usrdb.c b/usr.sbin/sa/usrdb.c
index 07a5033..50778ef 100644
--- a/usr.sbin/sa/usrdb.c
+++ b/usr.sbin/sa/usrdb.c
@@ -97,7 +97,7 @@ v1_to_v2(DBT *key, DBT *data)
 
 /* Copy usrdb_file to in-memory usracct_db. */
 int
-usracct_init()
+usracct_init(void)
 {
 	BTREEINFO bti;
 
@@ -109,7 +109,7 @@ usracct_init()
 }
 
 void
-usracct_destroy()
+usracct_destroy(void)
 {
 	db_destroy(usracct_db, "user accounting");
 }
@@ -166,7 +166,7 @@ usracct_add(const struct cmdinfo *ci)
 
 /* Copy in-memory usracct_db to usrdb_file. */
 int
-usracct_update()
+usracct_update(void)
 {
 	BTREEINFO bti;
 
@@ -178,7 +178,7 @@ usracct_update()
 }
 
 void
-usracct_print()
+usracct_print(void)
 {
 	DBT key, data;
 	struct userinfo uistore, *ui = &uistore;