test: tweaks

Fix arc4random exclusion for real.
Silence warning about missing prototype for external helper-function in
tst-scandir

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/test/misc/tst-scandir.c b/test/misc/tst-scandir.c
index df62a40d4..e1c72e3c9 100644
--- a/test/misc/tst-scandir.c
+++ b/test/misc/tst-scandir.c
@@ -3,7 +3,7 @@
 #include <stdio.h> /* perror() */
 #include <stdlib.h>
 
-int skip_all(const struct dirent *dirbuf)
+static int skip_all(const struct dirent *dirbuf)
 {
 	errno = EBADF;
 	return 0;