test/interactive-wayland: mark a local function static Signed-off-by: Ran Benita <ran234@gmail.com>
diff --git a/test/interactive-wayland.c b/test/interactive-wayland.c
index 1b1b0dd..c28fbb6 100644
--- a/test/interactive-wayland.c
+++ b/test/interactive-wayland.c
@@ -142,7 +142,7 @@ create_tmpfile_cloexec(char *tmpname)
* If posix_fallocate() is not supported, program may receive
* SIGBUS on accessing mmap()'ed file contents instead.
*/
-int
+static int
os_create_anonymous_file(off_t size)
{
static const char template[] = "/weston-shared-XXXXXX";