1 files changed, 11 insertions, 6 deletions
diff --git a/contrib/ntp/tests/libntp/calyearstart.c b/contrib/ntp/tests/libntp/calyearstart.c
index b293c9339d97..271ea12b6892 100644
--- a/contrib/ntp/tests/libntp/calyearstart.c
+++ b/contrib/ntp/tests/libntp/calyearstart.c
@@ -1,25 +1,30 @@
 #include "config.h"
 
-#include "ntp_stdlib.h" //test fail without this include, for some reason
+#include "ntp_stdlib.h"
 #include "ntp_calendar.h"
 #include "unity.h"
 
 #include "test-libntp.h"
 
+void setUp(void);
+void tearDown(void);
+void test_NoWrapInDateRange(void);
+void test_NoWrapInDateRangeLeapYear(void);
+void test_WrapInDateRange(void);
 
-void setUp()
+void setUp(void)
 {
     ntpcal_set_timefunc(timefunc);
     settime(1970, 1, 1, 0, 0, 0);
 }
 
-void tearDown()
+void tearDown(void)
 {
     ntpcal_set_timefunc(NULL);
 }
 
 
-void test_NoWrapInDateRange() {
+void test_NoWrapInDateRange(void) {
 	const u_int32 input = 3486372600UL; // 2010-06-24 12:50:00.
 	const u_int32 expected = 3471292800UL; // 2010-01-01 00:00:00
 
@@ -27,7 +32,7 @@ void test_NoWrapInDateRange() {
 	TEST_ASSERT_EQUAL(expected, calyearstart(input, NULL));
 }
 
-void test_NoWrapInDateRangeLeapYear() {
+void test_NoWrapInDateRangeLeapYear(void) {
 	const u_int32 input = 3549528000UL; // 2012-06-24 12:00:00
 	const u_int32 expected = 3534364800UL; // 2012-01-01 00:00:00
 
@@ -35,7 +40,7 @@ void test_NoWrapInDateRangeLeapYear() {
 	TEST_ASSERT_EQUAL(expected, calyearstart(input, NULL));
 }
 
-void test_WrapInDateRange() {
+void test_WrapInDateRange(void) {
 	const u_int32 input = 19904UL; // 2036-02-07 12:00:00
 	const u_int32 expected = 4291747200UL; // 2036-01-01 00:00:00