bitwriter: Fix build error

Fix implicit-function-declaration warning for meemst and memcpy

gstbitwriter.h:166:3: error: implicit declaration of function ‘memset’
   memset (bitwriter->data + clear_pos, 0, (new_bit_size >> 3) - clear_pos);
   ^

https://bugzilla.gnome.org/show_bug.cgi?id=795867

diff --git a/libs/gst/base/gstbitwriter.h b/libs/gst/base/gstbitwriter.h
index 9e0b7c8..e647e94 100644 (file)
--- a/libs/gst/base/gstbitwriter.h
+++ b/libs/gst/base/gstbitwriter.h
@@ -26,6 +26,8 @@
 #include <gst/gst.h>
 #include <gst/base/base-prelude.h>
 
+#include <string.h>
+
 G_BEGIN_DECLS
 
 #define GST_BIT_WRITER_DATA(writer)     ((writer)->data)