4 files changed, 4 insertions, 0 deletions

diff --git a/engmtime.c b/engmtime.c
index c2bf6bf..55e6c9c 100644
--- a/engmtime.c
+++ b/engmtime.c
@@ -18,6 +18,7 @@ int
 main(void)
 {
 	/* TODO test */
+	return 0;
 }
 
 #endif
diff --git a/enlocaltime.c b/enlocaltime.c
index aa94869..af8907e 100644
--- a/enlocaltime.c
+++ b/enlocaltime.c
@@ -18,6 +18,7 @@ int
 main(void)
 {
 	/* TODO test */
+	return 0;
 }
 
 #endif
diff --git a/gmtime.c b/gmtime.c
index 6b120b5..5868e8a 100644
--- a/gmtime.c
+++ b/gmtime.c
@@ -55,6 +55,7 @@ int
 main(void)
 {
 	/* TODO test */
+	return 0;
 }
 
 #endif
diff --git a/localtime.c b/localtime.c
index d695da7..0b075a0 100644
--- a/localtime.c
+++ b/localtime.c
@@ -55,6 +55,7 @@ int
 main(void)
 {
 	/* TODO test */
+	return 0;
 }
 
 #endif