From dff2dedb88af52dd136942819dbab4c2d636cd8a Mon Sep 17 00:00:00 2001
From: Paul Brossier <piem@piem.org>
Date: Sat, 23 Apr 2016 20:49:50 +0200
Subject: [PATCH] examples/utils.h: remove stdarg.h, getopt.h moved to
 parse_args.h, protect include with #ifdef HAVE_

---
 examples/utils.h | 24 +++++++++++++++++-------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/examples/utils.h b/examples/utils.h
index 93b0e18b..901029cb 100644
--- a/examples/utils.h
+++ b/examples/utils.h
@@ -18,16 +18,26 @@
 
 */
 
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <getopt.h>
-#include <unistd.h>
-#include <math.h>               /* for isfinite */
-#include <string.h>             /* for strcmp */
 #include <aubio.h>
+
 #include "config.h"
 
+#ifdef HAVE_STDIO_H
+#include <stdio.h>              // for fprintf
+#endif
+#ifdef HAVE_STDLIB_H
+#include <stdlib.h>             // for exit
+#endif
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>             // for access
+#endif
+#ifdef HAVE_MATH_H
+#include <math.h>               // for isfinite
+#endif
+#ifdef HAVE_STRING_H
+#include <string.h>             // for strcmp
+#endif
+
 #ifdef HAVE_C99_VARARGS_MACROS
 #ifdef HAVE_DEBUG
 #define debug(...)                fprintf (stderr, __VA_ARGS__)
-- 
2.11.0