From e1e4ceb3e42dab35038a52d89064ca6378a08c7d Mon Sep 17 00:00:00 2001
From: Masaki Muranaka <monaka@monami-ya.jp>
Date: Tue, 12 Jun 2012 17:46:38 +0900
Subject: Make sprintf/format optional.

---
 src/sprintf.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/sprintf.c')

diff --git a/src/sprintf.c b/src/sprintf.c
index 296a7c73e..c7e7badc4 100644
--- a/src/sprintf.c
+++ b/src/sprintf.c
@@ -5,6 +5,9 @@
 */
 
 #include "mruby.h"
+
+#ifdef INCLUDE_KERNEL_SPRINTF
+
 #include <stdio.h>
 #include <string.h>
 #include "encoding.h"
@@ -1078,3 +1081,5 @@ fmt_setup(char *buf, size_t size, int c, int flags, int width, int prec)
     *buf++ = c;
     *buf = '\0';
 }
+
+#endif //INCLUDE_KERNEL_SPRINTF
-- 
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