examples: add missing stdlib.h include in typefind example

diff --git a/tests/examples/typefind/typefind.c b/tests/examples/typefind/typefind.c
index 06cb56b..8476c2a 100644 (file)
--- a/tests/examples/typefind/typefind.c
+++ b/tests/examples/typefind/typefind.c
@@ -20,6 +20,8 @@
 
 #include <gst/gst.h>
 
+#include <stdlib.h>
+
 static void
 type_found (GstElement * typefind, guint probability, const GstCaps * caps,
     gpointer user_data)