graph2dot: Use the fallback getopt implementation if needed

[libav.git] / tools / graph2dot.c

diff --git a/tools/graph2dot.c b/tools/graph2dot.c
index 6ea2f32..e7f487d 100644 (file)
--- a/tools/graph2dot.c
+++ b/tools/graph2dot.c
@@ -18,12 +18,22 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "config.h"
+#if HAVE_UNISTD_H
 #include <unistd.h>             /* getopt */
+#endif
+#include <stdio.h>
+#include <string.h>
 
+#include "libavutil/mem.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/audioconvert.h"
 #include "libavfilter/avfiltergraph.h"
 
+#if !HAVE_GETOPT
+#include "compat/getopt.c"
+#endif
+
 static void usage(void)
 {
     printf("Convert a libavfilter graph to a dot file\n");