From 75d942e5690fa0181934789d25b8088c4a461f23 Mon Sep 17 00:00:00 2001
From: Michael Hanselmann <public@hansmi.ch>
Date: Mon, 7 Jun 2021 21:02:23 +0200
Subject: Include errno.h in filter test

The filter test is failing to build in the OSS-fuzz environment:

```
../../src/spice-usbredir/tests/filter.c:63:38: error: use of undeclared identifier 'EINVAL'
        g_assert_cmpint(retval, ==, -EINVAL);
                                     ^
1 error generated.
```

Signed-off-by: Michael Hanselmann <public@hansmi.ch>
---
 tests/filter.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/filter.c b/tests/filter.c
index a85fe06..2ddd4c1 100644
--- a/tests/filter.c
+++ b/tests/filter.c
@@ -15,6 +15,7 @@
  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
 */
 
+#include <errno.h>
 #include <locale.h>
 #include <glib.h>
 #include <stdlib.h>
-- 
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