[ekiga] Fix compile error when HAVE_OLD_V4L

[Eugen Dedu <ededu src gnome org>]

commit 9c974b337462ca69a795d801409d428781ff685b
Author: Eugen Dedu <Eugen Dedu pu-pm univ-fcomte fr>
Date:   Fri Oct 19 11:50:05 2012 +0200

    Fix compile error when HAVE_OLD_V4L
    
    This appears for kfreebsd for ex. on debian.

 lib/engine/components/hal-dbus/hal-v4l-helper.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/lib/engine/components/hal-dbus/hal-v4l-helper.c b/lib/engine/components/hal-dbus/hal-v4l-helper.c
index 6264739..8dbf15d 100644
--- a/lib/engine/components/hal-dbus/hal-v4l-helper.c
+++ b/lib/engine/components/hal-dbus/hal-v4l-helper.c
@@ -37,6 +37,7 @@
  *
  */
 
+#include "config.h"
 #include <fcntl.h>	// for open()
 #include <unistd.h>	// for read(), write(), close()
 #include <sys/ioctl.h>	// for ioctl()