[gegl] v4l: fix chanting

[Øyvind Kolås <ok src gnome org>]

commit 93643f2d9169d20406f335cb50e92296aa659c65
Author: Øyvind Kolås <pippin gimp org>
Date:   Sat Apr 29 17:24:36 2017 +0200

    v4l: fix chanting

 operations/external/v4l.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)
---
diff --git a/operations/external/v4l.c b/operations/external/v4l.c
index ba5d902..27f3417 100644
--- a/operations/external/v4l.c
+++ b/operations/external/v4l.c
@@ -47,7 +47,9 @@ property_int  (fps,    _("FPS"), 0)
 #include "gegl-op.h"
 
 #include "v4lutils/v4lutils.h"
-#define GEGL_OP_C_SOURCE v4lutils/v4lutils.c
+#include "v4lutils/v4lutils.c"
+
+#define GEGL_OP_C_SOURCE v4l.c
 
 typedef struct
 {