2 files changed, 3 insertions, 1 deletions
diff --git a/test/stdlib/ptytest.c b/test/stdlib/ptytest.c
index e85072e76..dd531b416 100644
--- a/test/stdlib/ptytest.c
+++ b/test/stdlib/ptytest.c
@@ -1,3 +1,4 @@
+#define _XOPEN_SOURCE
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <fcntl.h>
diff --git a/test/stdlib/testatexit.c b/test/stdlib/testatexit.c
index 374f7b8aa..3d4856df3 100644
--- a/test/stdlib/testatexit.c
+++ b/test/stdlib/testatexit.c
@@ -69,6 +69,7 @@ main ( void )
 		i = (i+1) % numfuncs;
 	}
 	printf("%d functions registered with atexit.\n", count);
-	/* implicit exit */
+
+	return 0;
 }